Question

The Vietnam War fi nally ended when
(A) South Vietnam defeated the Viet Cong
(B) the United States led a successful invasion of Cambodia
(C) the United States withdrew its armed forces
(D) the North Vietnamese army successfully captured South Vietnam
(E) the United Nations divided the nation at the 17th Parallel

Answer 1

The North Vietnamese army drove the US forces
out, then successfully captured South Vietnam. 
It was not a proud time in our history.