Answer:
surrender Southern forces or face annihilation attack the Northern city of Washington, D.C. fire on Fort Sumter or let it be replenished stop acts of secession or be impeached.
Explanation:
The middle of a see-saw, opposing forces cancel each other out.
I think that fiscal gains best justifies the opening of Central Park in NYC in 1857
Because The United States wanted to promote the spread of democracy throughout Latin America since their interest was involved
I think that the most likely answer is B.