Which event led to the end of the Vietnam war

While discussing peace in Paris (and bombing North Vietnam at the same time) the US and North Vietnam final signed accords that led to the end of direct US involvement in 1973. The South Vietnamese, an unpopular and corrupt institution, fought a losing war for two more years before finally collapsing on April 30,1975.

Explanation: Did this help or was this too much? i am sorry if this is too much

hello no i dont sorry.

a reason that was key to coolidge's victory in the 1924 presidental election was that; democratic party supporters were split in the north and south.