Answer:
A. hope it helps you and it corrrect
Answer:1) 3. 1973
2) 3. Saigon
Explanation: In 1973, the United States officially pulled their troops out of the war after 18 years of fighting.
North Vietnam in 1975 closed in on Saigon and bombed it, hence "The Fall of Saigon."
Answer: The Senate.
Explanation: To balance the role of the House in breaking presidential ties, the Twelfth Amendment requires the Senate to handle that Job for tied vice-presidential contests. The Senate must choose between the two top electoral vote recipients, with at least two-thirds of the Senate's members voting.