In the1960’s, the United States was involved in Vietnam primary because:(1 point)

Responses

American businesses in Vietnam supported Communist control.
American businesses in Vietnam supported Communist control.

it feared that if Vietnam became communist there would be a domino effect causing surrounding countries to become communist.
it feared that if Vietnam became communist there would be a domino effect causing surrounding countries to become communist.

Cambodia was threatened militarily by the possibility of a Communist government in Vietnam.
Cambodia was threatened militarily by the possibility of a Communist government in Vietnam.

the American people supported the involvement in Vietnam.

None of these answers are correct. The correct answer is: it feared that if Vietnam became communist there would be a domino effect causing surrounding countries to become communist.