Answer:
The 1828 Tariff of Abominations was opposed by the Southern states that contended that the tariff was unconstitutional. The protective tariffs taxed all foreign goods, to boost the sales of US products and protect Northern manufacturers from cheap British goods.
People that were looking for farm work moved to California
Answer:
The 1898 Treaty of Paris ending the war gave Cuba its independence and also ceded important Spanish possessions to the United States—notably Puerto Rico, the Philippines, and the small island of Guam. The United States was suddenly a colonial power with overseas dependencies.
The 15th amendment allowed african americana the right to vote.