Question

What was the greatest cause of tension between the United States and the Soviet Union after World War II?

different forms of government and economy
different views about the use of atomic weapons
accusations the United States delayed the D-Day invasion
accusations the Soviets did not enter the war against Japan quickly enough

Answer 1

a

Answer 2

thanks!

Answer 3

and one more

Answer 4

The quote below was written by U.S. leader George Kennan:

Now it lies in the nature of the mental world of the Soviet leaders, as well as in the character of their ideology, that no opposition to them can be officially recognized as having any merit or justification whatsoever. Such opposition can flow, in theory, only from the hostile and incorrigible forces of dying capitalism.
Source: History Guide

What does this quote justify?

Iron Curtain
Marshall Plan
U.S. foreign policy of containment
use of atomic weapons against the Soviet Union

Answer 5

its not a