<span>Nationalism in the Balkans and a system of military alliances is the best selection for the major cause of World War One. </span>
It was the Kansas-Nebraska Act that led up to the disintegration of the Whig Party.
Answer:
C
Explanation:
A doesn't seem right and B sounds awfully wrong
The correct answer is the Utah territory. This was done as a compromise on allowing new states into the union. The states in the region actually did support slavery and the vote passed even though it had been previously forbidden. This was because it was in the south where slavery was a common thing.
<span />