US Support of the Shah of Iran Suggests That

U.S. support of the Shah of Iran suggests that

A) the U.S. is sometimes willing to defer to the will of multilateral institutions over its own interests.
B) the U.S. sometimes prioritizes support of allies over support of democracy.
C) the U.S. has most consistently followed the liberalist school of foreign policy.
D) the U.S. has most consistently followed the idealist school of foreign policy.
E) the U.S. is sometimes willing to hurt its own international business interests in pursuit of international stability.