The answer for your question is 72
Answer:
In early 1961 President John F. Kennedy concluded that Fidel Castro was a Soviet client working to subvert Latin America. After much debate in his administration Kennedy authorized a clandestine invasion of Cuba by a brigade of Cuban exiles. The brigade hit the beach at the Bay of Pigs on April 17, 1961, but the operation collapsed in spectacular failure within 2 days. Kennedy took public responsibility for the mistakes made, but remained determined to rid Cuba of Castro.
Explanation:
Basically the reason why Vietnam won because the Vietnamese wanted to win more than the Americans did. There were a couple of reasons for this. First, the Americans were an invading force, and the Vietnamese were fighting on their own soil. Second, the Americans were not willing to make an all-out commitment to win.
The awnser is D
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