Which of the Following Is an Accurate Difference Between Straight

Which of the following is an accurate difference between straight rebuys and modified rebuys?

A) Straight rebuys are considered when some aspects of a buying situation are unfamiliar,while modified rebuys are considered when organizations are experienced at buying a product.
B) Straight rebuys involve routinely reordering products from the same suppliers,while modified rebuys involve considering a limited number of alternatives before selection.
C) Straight rebuys are followed by marketers who seek to win new organizational customers,while modified rebuys are followed by marketers who seek just-in-time inventory.
D) Straight rebuys are used when a routine purchase changes in some way,while modified rebuys are used by organizations that do not have a reserve inventory.