In the North, the economy was based on industry. They built factories and manufactured products to sell to other countries and to the southern states. They did not do a lot of farming because the soil was rocky and the colder climate made for a shorter growing season. ... In the South, the economy was based on agriculture.
Answer: in the words of Thanos "a small price to pay for salvation" I mean when the south lost the civil war it allowed the slaves to be set freed if the south would've won there would be slaves to this day