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Which of these was used to justify U.S. support for South Vietnam? internationalism McCarthyism the domino theory the nuclear arms race

2 Answers

4 votes

Answer:

domino

Step-by-step explanation:

User WriteToBhuwan
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3 votes

Answer:

The domino effect.

Step-by-step explanation:

The Domino effect is the theory that when one country falls to communism then more will soon follow, one by one. This is what got us into the Cold War and all conflicts surrounding it, including the Korean and Vietnam War.

User Farfareast
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