What is a supply chain and What are its typical components.Discuss the goal of a supply chain and how its members should work to achieve the goal.

What is a supply chain and What are its typical components.
Discuss the goal of a supply chain and how its members should work to achieve the goal.
Explain the impact of supply chain decisions on the success of a firm.
Should the members of a supply chain maximize individual profits in order to incincrease the overall supply chain surplus? Explain