Explain how three aspects of American society showed how the nation was splitting in ways that would lead to the Civil War.

explain how these three aspects of American society showed how the nation was splitting in ways that would lead to the Civil War. You need to look at how each issue below divided the north and south; how did each divide the capitalist north from the slavery-based south: 1. Western settlement conflict 2. The National Bank conflict under Andrew Jackson 3. Religious revivalism