Question 1%0D%0AIn the1960’s, the United States was involved in Vietnam primary because:(1 point)%0D%0AResponses%0D%0A%0D%0ACambodia was threatened militarily by the possibility of a Communist government in Vietnam.%0D%0ACambodia was threatened militarily by the possibility of a Communist government in Vietnam.%0D%0A%0D%0Ait feared that if Vietnam became communist there would be a domino effect causing surrounding countries to become communist.%0D%0Ait feared that if Vietnam became communist there would be a domino effect causing surrounding countries to become communist.%0D%0A%0D%0A the American people supported the involvement in Vietnam.%0D%0A the American people supported the involvement in Vietnam.%0D%0A%0D%0AAmerican businesses in Vietnam supported Communist control