I think it’s b
Hope this helps
Answer:
The Cold War between the U.S. and Soviet Union originated from postwar disagreements, conflicting ideologies, and fears of expansionism. At both the Yalta Conference and Potsdam Conference, U.S. and Soviet leaders sharply disagreed over the future of the post-war world.

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The Cold War | Boundless US History
got it from ^
Answer:
D
Explanation:
It was widely believed that Clay, the Speaker of the House, convinced Congress to elect Adams, who then made Clay his Secretary of State. Jackson's supporters denounced this as a "corrupt bargain."
Your answer would be A. They lived to study the stars and planets and used them to tell time and date. Hope this helps!
