How did the domino theory influence the United Sates' role in the Vietnam Wa4?
Vietnamization became the new U.S. foreign policy.
The United States adopted a position of neutrality.
If forced the United States to support the Vietcong.
It convinced the government to become involved in the war.
The correct answer is: It convinced the government to become involved in the war.
The domino theory was a belief that if one country in Southeast Asia fell to communism, neighboring countries would also fall like a row of dominoes. The fear was that the spread of communism would be a threat to U.S. national security interests. Consequently, the domino theory influenced the United States' role in the Vietnam War by convincing the government that it needed to intervene to prevent the spread of communism in the region. This led to increased U.S. involvement in the war, including sending troops, providing military aid, and conducting bombing campaigns.