Which statement describes the response of the U. S. government during this time period, based on the events in the late 1940s and the development of the Truman Doctrine?
A) The United States made an alliance with the Soviet Union for joint control of Greece and Turkey.
B) The United States provided military and economic aid to Greece and Turkey.
C) The United States imposed economic sanctions against the British government.
D) The United States sent military forces to bring an end to the civil war in Greece.