Why did South Carolina secede from the United States in December 1860? What effect did this decision have on the rest of the nation?

at least 4 sentences, will be marked brainilest. In YOUR own words.

SC wanted to continue slavery. The North disapprove of slavery and wanted it to stop. The South needed the slaves. Some states decided to leave the Union. It eventually led to a formation of a new nation.

Explanation:

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

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