Question

Which of the following was the MAIN reason why popular sovereignty failed to preserve the Union in the years leading up to the Civil War?
A
The entry of new states upset the pro- and anti-slavery balance in the Senate.

B
The Senate refused to accept the results of the votes in Kansas and Nebraska as valid.

C
The pro- and anti-slavery factions in territories resorted to guerrilla warfare to get the results they wanted.

D
The process was corrupted by people who only moved to the territories long enough to vote for or against slavery.

Answer 1

Answer:b

Explanation:

Ifg