The correct answer is D. To end U.S. involvement in Vietnam
Explanation
During the Cold War (1945 - 1989) there were several episodes of internal wars that faced groups that professed left ideologies such as communism and socialism against official governments that had a different system of government. One of these cases took place in Vietnam, where there was a civil war known as the Vietnam War (1955 - 1977), in which guerrillas of leftist ideas fought that formed a state known as North Vietnam against South Vietnam a constitutional republic. During this confrontation, US President Lyndon Johnson asked Congress to pass the Tonkin resolution, requesting constitutional backing to retaliate against North Vietnamese militants and get involved in the Vietnam War. This resolution was accepted in 1964. However, in 1971 it was repealed by congress because at that time the national sentiment was against the intervention of the United States in the Vietnam War, and its exit from that conflict was sought. . Therefore, the correct answer is D. To end U.S. involvement in Vietnam
I believe the answer is: B.Interactions between humans and the environment
Interaction between humans and environment focus on how humans take advantages of the resources that the environment provided us, and the things that we do to take care of it. This theme is suitable to examine further the Effects on industrial air pollution on farms .
