Answer:
The Cold War rivalry between the United States and the Soviet Union lasted for decades and resulted in anti-communist suspicions and international incidents that led the two superpowers to the brink of nuclear disaster.
Explanation:
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A. It convinced many European Kingdoms to participate in the Crusades.
Answer
Roaring Economy of the 1920s.
I'm guessing is D because the KKK is a white supremist group that harasses African Americans
