The Civil War was based on a disagreement on slavery, but slavery was not the main issue. The Union opposed the South's economic system (slavery) and the South was not too happy about that so they began seceding from the Union. President Lincoln's main goal was to preserve the Union and to get the Southern states to come back. Slavery was just something that had gotten taken care of during the Civil War.
The answer the question is Pennsylvania had the first oil rush in 1859
Answer: It reinforced the United Nations' peacekeeping efforts in Somalia.
Religion is the answer; education, money, and occupation determine what class you are in.
