I think the answer is (B. Vocation) [UnSure]
Answer:
Nixon administration dropped 100's of bombs on north Vietnamese for 11 days straight, then negotiations resumed, both agreed to end war and bring peace in Vietnam.
Answer:
I believe it to be the No child left behind
Explanation:
I may be wrong but it's the only law I could find that he did that had a huge impact on us education.
It did not lead to the Civil War, what led to the civil war was the war of 1812. That was when U.S.A recognized that it needed to become stronger, and slaves were transported to the United States and put in the working class under bad conditions. Child labor and prejudice began there as well.