Answer:
The answer is A) North Vietnam took over South Vietnam
Explanation:
The Paris Peace Accords, officially titled the Agreement on Ending the War and Restoring Peace in Vietnam, was signed on January 27, 1973. On April 30th, 1975, without the US's support, the Republic of Vietnam (South Vietnam) collapsed under the attack of the union of Democratic Republic of Vietnam (North Vietnam) and the Provisional Revolutionary Government. The South of Vietnam was merged into the North of Vietnam to make the current Socialist Republic of Vietnam.