The answer is C: The war established the two nations as the world's superpowers, but their politics were in direct conflict.
After the end of World War II, two different blocs were created. One was the Western front, with the USA and its European allies as the main representatives (and the Western part of Germany and its capital), and the other was the Eastern Bloc, with the USSR and its satellite states as the main representatives (and the Eastern part of Germany and its capital). These two sides strongly disagreed with each other´s politics and economic practices; on the Western side, democracy and capitalism was advanced, principally by the USA, while on the Eastern bloc, socialism and a strong authoritarian state was the main objective to protect. These factors caused strong frictions between the USSR and the USA, which resulted in an escalating arms race that many times threatened to result in a full blown nuclear warfare.
Tripartite Pact, agreement concluded by Germany, Italy, and Japan on September 27, 1940, one year after the start of World War II. It created a defense alliance between the countries and was largely intended to deter the United States from entering the conflict.
The Truman Doctrine demonstrated that the United States would not return to ... both economically and militarily to contain the spread of communism around the world. ... One of the most pressing problems in the immediate aftermath of World War II ... in combatting the spread of communism: economic aid or military force?
Amnesty International is the group that works to help get pardons for past offenses. Amnesty International refers to a global movement made up of more than sevel million people who take injustice personally. They campaign across the entire world seeking to achieve the fulfilment of human righst for all.