Which of the following statements about the relationship between the United States and the Soviet Union during this time is true?

The United States was concerned that Stalin would extend Soviet influence over Eastern Europe and shape postwar governments to serve Soviet interests. This concern contributed to growing tension between the two countries. Stalin did not refuse to assist the Allies against Hitler; the Soviet Union fought Germany after Germany invaded it in 1941. The countries also did not consistently respect their differences in opinion, so B is true.

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