The terms of the paris peace accords

called for the unification of vietnam in ten years

required north vietnam to give economic aid to south vietnam

required south vietnam's nguyen van thieu to resign

were not much different from the october 1972 agreement

The right answer is called for the unification of Vietnam in ten years.

The main lines of the Paris peace agreements were:

(1) the liberation of the American prisoners of war in the custody of North Vietnam (of communist political orientation), which was, with the vietcong guerrillas (active in South Vietnam), enemies of the South Vietnam and the US - who were together in the war;

(2) the withdrawal of US troops from Vietnamese soil; and

(3) the development of democratic policies that ensure peaceful reunification on both sides of Vietnam.

this isn't a question and if you're going to list things be kind and use commas.

information is crucial for making good decisions