What differences separated the Soviet Union from the United States in the years following World War II?
A. The Soviet Union supported the fascist political system; the United
States opposed it.
B. The United States was an international superpower; the Soviet
Union was less powerful.
C. The United States had a capitalist economy; the Soviet Union had
a command economy.
D. The Soviet Union had access to nuclear weapons; the United
States had not yet developed them.