How did containment influence the United States' role in the Vietnam War?(1 point)

Responses

It forced the United States to support the Viet Cong.
It forced the United States to support the Viet Cong.

The United States adopted a position of neutrality.
The United States adopted a position of neutrality.

Vietnamization became the new U.S. foreign policy.
Vietnamization became the new U.S. foreign policy.

It convinced the government that involvement in the war was necessary.