In the 1950s and 1960s, US leaders feared that if they did not intervene, countries such as Vietnam would:

A. ally with France.
B. ask their neighbors to become democratic.
C. fall to communism.
D. believe in the domino theory.



Answer :

Final answer:

During the 1950s and 1960s, US leaders were concerned about preventing the spread of communism, leading to increased involvement in countries like Vietnam.


Explanation:

The US leaders in the 1950s and 1960s feared that if they did not intervene, countries such as Vietnam would fall to communism. The concept of the Domino Theory played a significant role in shaping US foreign policy towards preventing the spread of communism in Southeast Asia. This led to increased US involvement in the region, ultimately culminating in the Vietnam War.


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