The Kansas-Nebraska act allowed the people to vote if wanted to allow slavery in those states and this act served to appeal the Missouri Compromise. The Missouri Compromise prohibited slavery in the north. This act was also said to be a failure because it was made to end the conflict over slavery, but resulted in Kansas becoming a "battleground over slavery."
They came to the US as part of the Bracero program.
The Church created political unity in Europe by spreading its influence to various spheres of life and uniting the people together as Christians. The people also believed the Church and considered it the final authority in a variety of areas
The Battles of Trenton and Princeton were important because they B) gave the Patriots confidence that victory was possible.