The answer is A. Serve as an arbiter giving favors to neither side
Answer:
Islam, Jewish, and Christianity.
Explanation:
If I am wrong I deeply apologize, that's the answer I got on my research.
A key advantage was that the Soviet Union had been damaged by the Nazis invasion of their country and by the deaths of over 20 million people fighting them so it was weakened by the war unlike the US which had only suffered at Pearl Harbour but not in the mainland USA.