How did economic differences between the North and the South contribute to the beginning of the Civil War?

In the South, the economy was based on agriculture. ... Another difference between the North and South had to do with the new states forming in the western territories. The North wanted the new states to be “free states.” Most northerners thought that slavery was wrong and many northern states had outlawed slavery.

Explanation:

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answer; i believe that the correct answer is,lies(political rhetoric);

the answer is definitley b!