Which Action Is Not Necessary in Implementing SM

Which action is not necessary in implementing SM?

A) Senior management must recognize supply management's critical nature to the firm
B) Senior management must support the required transformation of supply management to world class
C) Firms must know where they are in relation to where they want to be
D) Firms must benchmark best-in-class practices and develop metrics
E) Firms must force their suppliers into world-class compliance