Answer:
A. Support for the presidential candidacy of William Jennings Bryan.
Explanation:
At that time, the imperialist want to make the economy with gold alone as the medium of exchange, which mean that almost all power in society would be held by the nobles and the wealthy since common people would most likely cannot had access to gold. William Jennings Bryan was one of the most prominent figure that oppose this policy.
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
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Answer:
I'm certain that B is the correct answer
Explanation:
D. Representative democracy
Representative democracy, also known as indirect democracy or representative government, is a type of democracy founded on the principle of elected officials representing a group of people, as opposed to direct democracy. ... In it the power is in the hands of the representatives who are elected by the people.
