Which of the Following Statements Is True About Information Flow,a

Which of the following statements is true about information flow,a key element of supply chain execution?

A) A key element of information flow is to foresee external events.
B) Information can only flow up the supply chain.
C) It refers to the use of key performance indicators to monitor performance of the entire supply chain.
D) The key element to the information flow is the complete removal of paper documents.
E) It refers primarily to the movement of financial assets throughout the supply chain.