It was "<span>b) the Kansas-Nebraska Act" that led to the end of the Whig Party. The northern and southern Whigs disagreed over the legislation, and the party had been in decline for a decade. </span>
Answer:
bro what, whats the question again I'll be sure to help u if i know what's the question is
The answer is:
C - More slaves were purchased to work on cotton plantations in the South.
Answer:
I think it is D.Factories
Explanation
Around this time the economy in the US became very industrial because of the fall of agriculture since a lot of farmers moved north to work in factories