What were the 2 primary causes of the civil war? 1 - taxes, slavery
2 - cotton production, slavery
3 - slavery, economics
4 - sharecropping, poverty

It’s 3, the economics between the Northern and Southern is very different because in the north, they were using machines to produce product but in the southern state, they were using slavery and forced labor to do the job.

Ithink it is a i’m not sure.