Packaging & Distribution Management

Chapter 7
Distribution Channels and Network Strategy

Post Graduate Programme in Materials Management
Packaging & Distribution Management   •   Post Graduate

Distribution Channels and Network Strategy

Introduction and context

Distribution is the set of structures, relationships, activities and information flows through which a product moves from its point of production to its point of use. In packaging and distribution management, the channel is not merely a route for transportation. It determines where inventory is positioned, who owns it, how packaging is configured, how customer service is delivered, what information is available, and how value and risk are shared among channel members.

A distribution network consists of nodes—plants, suppliers, ports, distribution centres, fulfilment centres, cross-docks, retailers and customers—and links connecting those nodes. Network strategy concerns the long-term design of this system: the number and location of facilities, the allocation of markets to facilities, the role of intermediaries, the mode of transport, the degree of postponement, and the service promise offered to different customer segments.

The central managerial problem is a trade-off. More facilities may reduce delivery distance and improve responsiveness, but they increase fixed cost, inventory duplication and coordination complexity. Direct channels may provide control and customer data, but indirect channels may provide market access, local expertise and scale. Omnichannel systems improve customer choice, yet create inventory-visibility, returns and fulfilment challenges. A sound design therefore optimizes total cost and strategic value rather than any single logistics cost.

Learning objectives

After studying this chapter, the learner should be able to:

  1. Distinguish direct, indirect, omnichannel and platform-based distribution systems.
  2. Design a channel structure consistent with product, market and service characteristics.
  3. Evaluate facility location, market coverage, inventory positioning and transport alternatives.
  4. Apply total-cost, cost-to-serve and network-optimization logic to distribution decisions.
  5. Explain postponement, consolidation, break-bulk and cross-docking.
  6. Assess channel conflict, governance, technology, sustainability and risk.
  7. Recommend a distribution-network strategy using quantitative and qualitative evidence.

1. Distribution channels as strategic systems

A channel performs several functions. These include exchange (buying and selling), physical distribution, financing, promotion, assortment creation, information sharing, order processing and risk bearing. Intermediaries exist when they perform one or more of these functions more efficiently than the producer or customer could do independently.

A channel can be described by its length, width and intensity. Channel length refers to the number of intermediary levels. Width refers to the number of participants at a level. Intensity describes the degree of market coverage:

Coverage policyMeaningTypical application
IntensiveProduct placed in many possible outletsConvenience goods, routine consumables
SelectiveApproved subset of outletsAppliances, packaged foods, specialist goods
ExclusiveVery limited authorized outletsLuxury, technical or strongly controlled brands

The appropriate structure depends on customer density, order size, buying frequency, product value-to-weight ratio, perishability, technical complexity, desired control, regulatory requirements and the capabilities of channel partners.

Direct and indirect channels

In a direct channel, the producer sells to the final customer without an independent selling intermediary. Examples include a manufacturer’s website, sales force, subscription service or factory outlet. Direct distribution can improve customer-data access, brand consistency and control over service. It also transfers demand-generation, order fulfilment, credit, customer service and returns responsibilities to the producer.

An indirect channel includes one or more intermediaries, such as agents, distributors, wholesalers, retailers or marketplace operators. Indirect channels can aggregate demand, reduce the number of transactions, provide local inventory and support market entry. Their disadvantages include margin sharing, reduced visibility of end-customer demand, possible brand inconsistency and conflicts over territory or pricing.

The choice is not binary. Many firms use a hybrid architecture: direct sales for strategic accounts, distributors for fragmented regions, retailers for convenience and a digital channel for repeat purchases.

Platform-based distribution

A platform connects multiple participant groups, such as sellers and buyers, and provides search, transaction, payment, reputation, fulfilment or advertising services. The platform may own no inventory, own selected inventory, or operate a managed marketplace in which it controls standards and fulfilment.

Platform participation offers reach, demand aggregation and rapid market access. It may also create dependency, fee exposure, data asymmetry, counterfeit risk and loss of control over customer relationships. Managers should evaluate not only sales volume but also contribution after commissions, fulfilment charges, returns, promotional allowances and customer-acquisition costs.

2. Omnichannel design

Multichannel distribution uses several channels. Omnichannel distribution goes further: the channels are integrated so that the customer experiences a coherent system. A customer may discover a product through social media, order through an application, collect it from a store, return it by courier and receive support through a call centre.

Important omnichannel fulfilment models include:

  • Ship-from-store: store inventory fulfils an online order.
  • Buy online, pick up in store (BOPIS): the customer collects a digitally ordered item.
  • Click-and-collect: a broader collection arrangement, sometimes involving lockers or collection points.
  • Drop-shipping: the seller accepts the order while a supplier ships directly to the customer.
  • Endless aisle: a store sells items not physically held in the store, using a digital catalogue.
  • Return-to-store: a digital purchase is returned through a physical outlet.

Omnichannel design requires a common product master, standardized inventory records, order orchestration, customer identity management and consistent service rules. A nominally “available” item is not truly available unless its location, condition, ownership and promised delivery time are known. Inventory accuracy is therefore a strategic capability.

A major challenge is allocation. If a unit is reserved for an online order, it cannot simultaneously satisfy a walk-in customer. Firms may use an available-to-promise (ATP) quantity. A basic ATP expression is:

ATP = On-hand inventory + Confirmed receipts − Allocated demand − Safety stock

Here, all terms must refer to the same stock-keeping unit, location and time horizon. The expression assumes that on-hand inventory is accurate and that receipts and allocations are reliably scheduled. More advanced systems use capable-to-promise logic, which also checks labour, transport and production capacity.

3. Network structure and facility roles

A network normally contains several facility types:

  • Plant or source facility: produces or assembles goods.
  • National or regional distribution centre: receives, stores, processes and dispatches inventory.
  • Fulfilment centre: designed for high-volume e-commerce picking and parcel dispatch.
  • Forward stocking location: holds selected fast-moving items close to demand.
  • Cross-dock: transfers inbound goods to outbound vehicles with minimal storage.
  • Hub or consolidation centre: combines shipments or sorts them by destination.
  • Return centre: inspects, repairs, repackages, recycles or disposes of returned goods.

A facility should be assigned a clear role. Confusing storage, fulfilment, postponement and trans-shipment functions often produces unnecessary handling and inventory.

Centralization and decentralization

Centralization pools inventory and may reduce safety stock because demand variability is aggregated. It can also simplify control and improve purchasing scale. Decentralization places inventory nearer to customers, reducing response time and transport distance, but may duplicate stock and increase operating cost.

The risk-pooling effect is strongest when demands at locations are not perfectly correlated. If demand is highly correlated, aggregation provides less reduction in variability. Pooling may also be offset by longer replenishment lead times or expensive outbound delivery.

Market coverage and service differentiation

A uniform service level is rarely economically optimal. Customers differ in urgency, margin, order size and strategic importance. A firm may define service segments such as:

SegmentService promisePossible network response
Critical business accountsSame-day or next-day availabilityForward stock, dedicated transport
Standard trade customersReliable scheduled deliveryRegional distribution centre
Long-tail or low-volume demandWider assortment, slower deliveryCentral stock or drop-shipping
Remote or costly locationsDefined delivery windowsConsolidated routes or collection points

Service must be specified operationally. “Fast delivery” is inferior to a measurable promise such as 98% order lines delivered within two working days, with stated cut-off times and geographic boundaries.

4. Cost-to-serve and network economics

Distribution decisions should be based on total cost and contribution, not transport cost alone. A useful total-cost model is:

TC = F + Cp + Ci + Ct + Ch + Co + Cr + Cs

where TC is total annual distribution cost; F is facility fixed cost; Cp is procurement or inbound cost; Ci is inventory carrying cost; Ct is transportation cost; Ch is handling and warehousing cost; Co is order-processing and information cost; Cr is returns and reverse-logistics cost; and Cs is shortage, failure or service-penalty cost. All components should be measured over the same period and should avoid double counting.

For a product or customer segment, contribution after distribution can be expressed as:

Contribution = Net revenue − Product cost − Channel cost − Cost-to-serve

Cost-to-serve should include activities caused by the order or account: special picking, small-order delivery, expedited transport, merchandising support, returns, credit administration and exception handling. Average cost can conceal unprofitable customers because a small number of dense, predictable orders may subsidize fragmented, urgent orders.

Inventory carrying cost

A commonly used annual carrying-cost estimate is:

Annual carrying cost = Average inventory value × Carrying-rate percentage

The carrying-rate percentage may include cost of capital, insurance, storage, deterioration, obsolescence and taxes. It is an estimate, not a universal constant. The inventory value and rate must be stated consistently; for example, average inventory valued at acquisition cost should not be multiplied by a rate intended for selling-price inventory.

Facility-location logic

A simplified location model assigns customer demand to facilities while minimizing fixed and variable costs:

Minimize ∑ᵢ Fᵢyᵢ + ∑ᵢ∑ⱼ cᵢⱼxᵢⱼ

Subject to:

∑ᵢ xᵢⱼ = Dⱼ for every customer j
xᵢⱼ ≤ Dⱼyᵢ
xᵢⱼ ≥ 0, yᵢ ∈ {0,1}

Here, Fᵢ is the fixed cost of opening facility i; yᵢ equals 1 if facility i is open and 0 otherwise; cᵢⱼ is the variable cost of serving customer j from facility i; xᵢⱼ is the quantity assigned; and Dⱼ is demand at customer j. The model assumes known demand, divisible flows, capacity-free facilities and a single planning period unless additional constraints are added. Real applications usually add facility capacities, transport lanes, service constraints, multiple products, uncertainty and integer shipment requirements.

A useful preliminary tool is the centre-of-gravity estimate for a single facility:

X* = (∑ⱼ wⱼxⱼ)/(∑ⱼ wⱼ), Y* = (∑ⱼ wⱼyⱼ)/(∑ⱼ wⱼ)

Here (xⱼ,yⱼ) are customer coordinates and wⱼ is a weight such as annual demand or shipment mass. This produces a geometric starting point, not a final location: roads, taxes, labour, land, risk, service time and capacity must be examined separately.

Worked example: two network alternatives

An illustrative firm is comparing one central distribution centre with two regional centres. Annual costs are estimated as follows:

Cost componentCentral DCTwo regional DCs
Facility fixed cost$0.90m$1.40m
Inventory carrying cost$0.55m$0.78m
Transport and handling$2.10m$1.62m
Order and information cost$0.25m$0.34m
Service-failure cost$0.48m$0.22m
Total$4.28m$4.36m

The central design costs $4.28 million and the regional design $4.36 million, so the central design is cheaper by $0.08 million before strategic benefits are considered. If the regional design is required to meet a contractual service level that the central design cannot meet, the apparent cost advantage is not decisive. The correct decision compares feasible alternatives against the firm’s service promise, risk tolerance and growth strategy.

5. Postponement, consolidation and cross-docking

Postponement

Postponement delays final product differentiation, packaging, labelling or geographic allocation until demand is known. Examples include late-stage configuration, localized labels applied at a regional facility, neutral packaging followed by market-specific packing, and final assembly near the customer.

Postponement reduces finished-goods variety and obsolescence, but it may require flexible equipment, skilled labour, modular product design and reliable information. It is most attractive when demand is uncertain, product variants share common components, and final customization is relatively quick and inexpensive.

A useful distinction is form postponement, which delays physical transformation, and time postponement, which delays movement or allocation. Packaging is often a powerful postponement point because cartons, labels, inserts and promotional materials can be added after the destination market is known.

Consolidation and break-bulk

Consolidation combines shipments moving toward a common destination. It can improve vehicle utilization and reduce cost per unit, but it may lengthen order cycle time. Break-bulk performs the opposite function: a large inbound shipment is divided into smaller customer shipments. The decision depends on shipment density, delivery frequency, handling cost and customer time requirements.

Cross-docking

In cross-docking, goods received at an inbound door are sorted, sequenced and transferred to outbound vehicles with little or no storage. It is suitable for predictable demand, high-volume flows, synchronized schedules, standardized handling units and reliable advance shipment information.

Cross-docking is not simply “fast unloading.” It requires appointment discipline, barcode or RFID accuracy, compatible packaging, staging-space control and contingency plans. It may fail when inbound quantities are uncertain, orders are highly customized, vehicles arrive late, or products require inspection and storage.

6. Channel governance and strategic choice

Channel governance determines how decisions are coordinated. Governance mechanisms include contracts, service-level agreements, pricing rules, territory definitions, data-sharing standards, joint planning, audits, incentives and dispute-resolution procedures.

Channel conflict may be vertical, between different levels such as producer and retailer, or horizontal, between members at the same level. Common causes include price undercutting, exclusive territories, allocation shortages, ownership of customer data, competing promotions and differing return policies. Conflict is not always harmful: constructive disagreement can reveal customer needs and expose inefficient assumptions. It becomes damaging when incentives reward local optimization at the expense of total system performance.

A channel scorecard should combine financial, operational and strategic measures:

DimensionExample measures
ServiceFill rate, perfect-order rate, on-time delivery, order-cycle time
CostCost per order, cost per case, cost-to-serve, return cost
Asset useInventory turns, vehicle utilization, warehouse capacity use
QualityDamage rate, picking accuracy, claims rate
CustomerComplaint rate, repeat purchase, customer effort
SustainabilityEmissions per shipment, packaging waste, empty kilometres
ResilienceRecovery time, alternate sources, disruption exposure

A perfect-order rate normally requires simultaneous achievement of several conditions, such as complete quantity, on-time delivery, damage-free receipt and accurate documentation. The definition must be explicit; otherwise comparisons across firms are misleading.

7. Technology, data and artificial intelligence

Warehouse-management systems, transport-management systems, enterprise-resource-planning platforms, electronic data interchange, barcode scanning, RFID, geocoding and control towers support network execution. Their value depends on process discipline and data quality. A sophisticated dashboard cannot correct inaccurate inventory, inconsistent master data or poorly defined service measures.

Artificial intelligence can support demand forecasting, dynamic inventory allocation, route planning, anomaly detection, pricing and customer-service prioritization. However, forecasts remain vulnerable to structural breaks, promotions, new products and biased historical data. Human oversight is needed for unusual events, regulatory decisions, customer fairness and explainability. Automated allocation should not systematically disadvantage remote customers or smaller channel partners without an explicit and defensible policy.

Digital platforms also raise governance issues concerning data ownership, consent, cybersecurity, algorithmic transparency and competition. Contracts should specify data access, permitted use, incident notification, service continuity and responsibility for fraudulent transactions.

8. Sustainability, ethics and regulation

Network design affects emissions through facility energy use, transport distance, vehicle utilization, packaging volume, failed deliveries and returns. A shorter delivery promise may increase air freight, fragmented last-mile trips and packaging waste. Sustainability analysis should therefore consider the complete fulfilment system rather than celebrating one local improvement.

Relevant practices include shipment consolidation, right-sized packaging, reusable transport packaging, route density improvement, lower-emission vehicles, renewable-energy facilities, repair and resale channels, and design for efficient reverse logistics. Environmental claims should be supported by defined boundaries and credible measurement.

Ethical management includes safe working conditions, fair treatment of drivers and warehouse workers, truthful delivery promises, accessible service, responsible disposal and protection of personal data. Regulatory requirements may concern product safety, labelling, dangerous goods, customs, consumer protection, competition, waste, accessibility and tax. The precise obligations depend on jurisdiction and product category; managers must obtain current legal advice rather than rely on a generic network model.

9. Applied case: NorthStar Home Appliances (illustrative)

Background

NorthStar sells small kitchen appliances through independent dealers, national retailers and its own web store. It currently operates one national distribution centre. Dealers value technical support and mixed-case replenishment. Online customers expect two-day delivery and convenient returns. Demand for colours and promotional bundles is difficult to forecast, creating obsolete finished inventory.

Problem

The single-centre design has low facility cost but produces long parcel distances, uneven dealer service and frequent stock-outs of popular variants. Retailers want better pallet availability, while the web channel generates many small orders and returns. Management is considering two regional fulfilment centres, a marketplace partnership and postponement of final labelling and promotional inserts.

Analysis

The team first segmented demand by channel and service requirement rather than treating all sales as identical. High-volume standard models were assigned to dealer and retail replenishment flows. Long-tail variants were retained centrally. Customer and return data showed that online demand had greater variety but lower shipment density. A cost-to-serve analysis identified remote small orders as unprofitable under guaranteed two-day delivery.

The proposed network uses two regional fulfilment centres for fast-moving standard products, the existing national centre for long-tail products and returns, and selected dealers as collection and service points. Final market-specific labelling is postponed until regional demand is known. The marketplace is used for incremental reach, but NorthStar retains direct control of product data, warranty registration and selected premium products.

Solution and governance

The company defines channel rules: a common product master, one inventory-availability definition, minimum advertised-price guidelines where legally permissible, transparent marketplace fees and a shared returns policy. Inventory is allocated using service class and margin, not simply first-come-first-served. Regional centres use cross-docking for predictable retailer promotions, while uncertain promotional bundles remain in postponement stock.

Outcome

In the illustrative scenario, transport distance and finished-goods obsolescence fall, while fixed facility and systems costs rise. The design is accepted only after a pilot demonstrates that the regional service improvement exceeds the additional annual cost and that return processing capacity is adequate. The most important result is not the number of facilities but the alignment of channel promises, inventory ownership, packaging configuration and information flows.

Learning points

  1. Channel design must begin with customer segments and service promises.
  2. Omnichannel integration requires shared inventory and order logic.
  3. Postponement can reduce variant risk when product architecture permits it.
  4. Platforms should be evaluated using net contribution and governance risk.
  5. A network should be piloted and stress-tested before full-scale rollout.

10. Implementation framework and limitations

A practical network-strategy process is:

  1. Define objectives, constraints and service promises.
  2. Segment customers, products and channels.
  3. Map current physical, financial and information flows.
  4. Establish demand, lead-time, cost and capacity data.
  5. Generate alternatives for facilities, channels and fulfilment modes.
  6. Model total cost, service, risk, emissions and working capital.
  7. Test scenarios involving growth, disruption, seasonality and returns.
  8. Select governance mechanisms and implementation milestones.
  9. Pilot, measure and revise.

Models have limitations. Demand forecasts are uncertain; costs may be nonlinear; service failures may have reputational effects that are difficult to monetize; and political, labour or environmental constraints may change. Optimization should therefore support managerial judgment, not replace it. Sensitivity analysis is essential: decision-makers should ask how the preferred design changes when demand, fuel price, wage rate, facility capacity or service expectations vary.

Chapter Summary

Distribution channels are strategic systems that coordinate exchange, physical movement, information, service and risk. Direct channels improve control and data access, while indirect channels offer reach, aggregation and local capability. Omnichannel systems integrate physical and digital fulfilment, but require accurate inventory, order orchestration and consistent service rules. Platforms provide reach but introduce commission, data, dependency and governance risks.

Network strategy balances facility cost, inventory, transport, handling, returns, service failure and strategic contribution. Centralization pools inventory, whereas decentralization improves proximity; the correct balance depends on demand correlation, lead time and service requirements. Postponement delays differentiation, consolidation combines flows, break-bulk divides flows, and cross-docking transfers predictable inbound goods to outbound vehicles with minimal storage. Cost-to-serve, facility-location models, scenario analysis and scorecards support decisions, but assumptions and data quality must be made explicit.

Effective networks also address channel conflict, sustainability, worker and customer welfare, cybersecurity, regulation and resilience. The strongest designs align customer segmentation, packaging configuration, inventory ownership, technology, contracts and measurable service promises.

Key Terms

Distribution channel: The structure through which products, information and ownership move toward customers.

Direct channel: A channel in which the producer sells without an independent selling intermediary.

Indirect channel: A channel containing one or more intermediaries.

Omnichannel: Integrated use of multiple channels to provide a coherent customer and fulfilment experience.

Platform: A digital intermediary connecting participant groups such as sellers and buyers.

Market coverage: The extent to which potential outlets or customers are served.

Distribution centre: A facility that receives, stores, processes and dispatches inventory.

Fulfilment centre: A facility designed primarily to process customer orders, especially digital orders.

Cross-docking: Transfer from inbound to outbound transport with minimal storage.

Consolidation: Combining shipments to improve transport or handling efficiency.

Break-bulk: Dividing a larger inbound shipment into smaller outbound shipments.

Postponement: Delaying final product differentiation or allocation until demand is better known.

Cost-to-serve: The cost of activities required to serve a particular customer, order or segment.

Risk pooling: Reduction in aggregate variability achieved by combining demand or inventory locations.

ATP: Available-to-promise inventory that can be committed after considering allocations and safety stock.

Channel governance: Rules and mechanisms coordinating channel-member decisions.

Perfect order: An order meeting defined completeness, timeliness, accuracy and condition requirements.

Reverse logistics: Movement and processing of returns, repairs, reuse, recycling or disposal.

Network resilience: The ability of a distribution system to withstand and recover from disruption.

Review Questions

Short Answer Questions

  1. What is the difference between a direct and an indirect distribution channel?
  2. Why is inventory accuracy especially important in omnichannel fulfilment?
  3. Define postponement and give one packaging-related example.
  4. What functions can a distribution intermediary perform?
  5. Why should transport cost not be used as the sole basis for network design?

Long Answer Questions

  1. Explain the strategic advantages and risks of direct, indirect, omnichannel and platform-based distribution.
  2. Discuss how centralization and decentralization influence inventory, transport, service and resilience.
  3. Explain the conditions under which cross-docking is appropriate and identify situations in which it may fail.
  4. Develop a cost-to-serve framework for comparing two customer segments.
  5. Describe a systematic process for designing and implementing a distribution network.

Analytical / Application Questions

  1. A firm has high demand uncertainty across five regions and is considering one national centre versus three regional centres. What data, assumptions and sensitivity tests should be used before making the decision?
  2. Design an omnichannel fulfilment policy for a retailer selling fast-moving standard products and slow-moving customized products. Specify inventory, packaging, returns and service rules.
  3. A marketplace generates sales growth but also high returns and commission charges. Construct a decision framework for determining whether the marketplace should be expanded, limited or discontinued.

Multiple Choice Questions with Answers

Question 1

Which feature most clearly distinguishes omnichannel distribution from ordinary multichannel distribution?

A. It uses only physical stores.

B. It integrates channels so that customers can move between them coherently.

C. It eliminates all intermediaries.

D. It requires every product to be stored in every location.

Correct Answer: B. It integrates channels so that customers can move between them coherently.

Question 2

Which activity is most directly associated with postponement?

A. Producing every variant before demand is known

B. Adding market-specific labels after the destination is identified

C. Increasing safety stock at every regional facility

D. Shipping all products by air

Correct Answer: B. Adding market-specific labels after the destination is identified

Question 3

In the simplified facility-location model, what does yᵢ = 1 represent?

A. Customer demand is zero

B. Facility i is open

C. All demand is assigned to facility i

D. The transport cost is fixed

Correct Answer: B. Facility i is open

Question 4

Which situation is most suitable for cross-docking?

A. Highly unpredictable inbound quantities and late vehicles

B. Products requiring long-term ageing

C. Predictable demand, synchronized schedules and reliable shipment information

D. Highly customized products requiring extensive inspection

Correct Answer: C. Predictable demand, synchronized schedules and reliable shipment information

Question 5

A product has average inventory value of $200,000 and an annual carrying-rate percentage of 18%. What is its estimated annual carrying cost?

A. $18,000

B. $36,000

C. $111,111

D. $236,000

Correct Answer: B. $36,000

Question 6

Which cost is most likely to be included in cost-to-serve but omitted from a simple transportation-cost calculation?

A. Customer-specific return processing

B. The product’s colour

C. The customer’s legal name

D. The supplier’s brand slogan

Correct Answer: A. Customer-specific return processing

Question 7

What is the primary benefit of risk pooling through inventory centralization?

A. It guarantees zero stock-outs.

B. It can reduce aggregate safety stock when demands are not perfectly correlated.

C. It eliminates transport costs.

D. It ensures every customer receives same-day delivery.

Correct Answer: B. It can reduce aggregate safety stock when demands are not perfectly correlated.

Question 8

Which is a principal governance risk of using a digital marketplace?

A. Guaranteed ownership of all customer data by the manufacturer

B. Possible dependency on platform rules, fees and data access

C. Elimination of product returns

D. Automatic removal of channel conflict

Correct Answer: B. Possible dependency on platform rules, fees and data access

Question 9

A perfect-order measure is meaningful only when:

A. Its component conditions are clearly defined.

B. It measures transport distance alone.

C. It excludes delivery timeliness.

D. It is identical for every industry.

Correct Answer: A. Its component conditions are clearly defined.

Question 10

Which strategy is generally most appropriate for long-tail, low-volume products with uncertain demand?

A. Store large quantities in every forward location

B. Use central inventory, drop-shipping or a slower differentiated service promise

C. Require all products to be cross-docked

D. Use exclusive retail distribution in every market

Correct Answer: B. Use central inventory, drop-shipping or a slower differentiated service promise

Packaging & Distribution Management
Chapter 7 of 14