Respuesta :
The correct answer is D) The United States believed the Soviet Union's communist ideology was dangerous and undemocratic.
The main reason that the United States adopted policies to stop the spread of communism around the world was because the United States believed the Soviet Union's communist ideology was dangerous and undemocratic.
After World War II, the Soviet Union controlled many Eastern Europe countries in which it imposed Communism. That was the case of East Germany, Poland, Hungary, and Romania. The Soviet Union influence China, North Vietnam, North Korea, and Cuba, in the Caribbean. That is why during the Cold War years the United Sates did the impossible to stop the spread of Communism. The US supported South Korea in the Koran War and South Vietnam in the Vietnam War.
The United States adopted the policy to stop the spreading of communism around the world by believing that the Soviet Union's communist ideology was dangerous and undemocratic.
What is communism?
Communism is defined as the social, political, intellectual, and monetary doctrine and activity whose objective is the installation of a communist society.
The major rationale that the US embraced policies to prevent the sweep of communism near the world was because the US considered the Soviet Union's communist principles were difficult and autocratic.
Behind World War II, the Soviet Union regulated many East European countries in which it enforced Communism.
After some time, The United States believed the Soviet Union's communist ideology was dangerous.
Therefore, option D is correct.
Learn more about communism, refer to:
https://brainly.com/question/18100115
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