Answer:
D. Formed the Warsaw Pact
Explanation:
It was a military cooperation agreement signed on May 14, 1955 by the Eastern Bloc countries. Designed under the leadership of the Union of Soviet Socialist Republics (USSR), its express objective was to counter the threat of the North Atlantic Treaty Organization (NATO), and especially the rearmament of the German Federal Republic
Answer:
2?
Why? According to study.com the four main causes of the great depression include stock market crash, bank failures, overproduction and drought.