Which of the Following Statements Regarding Supply Chain Management Is

Which of the following statements regarding supply chain management is not true?

A) Supply chain management allows companies to have greater control over the customer value they provide.
B) In a supply chain,all companies rely on related companies whose activities add value to the final product.
C) Supply chain management seeks to coordinate the various flows within a supply chain.
D) Decisions made in one area of the supply chain will affect other areas,sometimes negatively.
E) Each channel within a supply chain acts independently of the other channels.