How did the domino theory influence the United States' role in the Vietnam War? Vietnamization. A) became the new U.S. foreign policy.
B) The United States adopted a position of neutrality.
C) It forced the United States to support the Vietcong.
D) It convinced the government to become inv
The correct answer for the question that is being presented above is this one: "B) The United States adopted a position of neutrality." The domino theory influence the United States' role in the Vietnam War by the United States adopted a position of neutrality.
