Plezz which  best  describes president nixon’s policy of vietnamization?

This question is incomplete. Here´s the complete question.

Which best describes President Nixon's policy of Vietnamization?

1) It was a strategy that would shift responsibility for fighting the Vietnam War to South Vietnamese troops. 2) It was a plan to withdraw US troops from Vietnam gradually according to a predetermined timeline. 3) It was a strategy of bombing North Vietnam and mining its harbors to prevent supplies from reaching North Vietnam by sea. 4) It was an agreement that both North Vietnam and the United States would respect South Vietnam's right to self-determination.

1) It was a strategy that would shift responsibility for fighting the Vietnam War to South Vietnamese troops.

Explanation:

Vietnamization was Nixon´s policy intended to decrease American participation in the Vietnam War by shifting all military duties to South Vietnam. After a period of growing discontent with the American participation in the war, Nixon provided support to South Vietnam’s troops in order to withdraw the U.S. troops.

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.

d) all choices are correct