Explain 3 distinct distribution network designs for a distributor, and the advantages and disadvantages of each. Provide an example of a company for each of the network designs. 2) Briefly list and define the four major drivers (exclude sourcing and pricing) of supply chain performance and their relationships. Provide an example of a company that took advantage of each of the drivers. 3) Explain the push/pull view of the processes within a supply chain and compare it with a cycle view. Provide original examples of real or fictitious companies to support your answer. 4) Explain the concept of implied demand uncertainty, demand uncertainty and supply uncertanty. Discuss the impact of the product life cycle on strategic fit in terms of these concepts. Provide examples