Which of the Following Statements Most Closely Describes the People

Which of the following statements most closely describes the people in the buying center of a medium-sized manufacturing plant?

A) The composition of the buying center remains constant over long periods of time.
B) The buying center avoids cross-functional teams whenever possible.
C) The individuals in the buying center may vary depending on the specific item being purchased.
D) The purchasing manager is an occasional member of the buying center.
E) The participants are also part of a buying committee.