Answer:
because since china is over populated there is a 1 child only policy so that is one reason
Because the south in large part were built on slaves. They didn't have factories or anything like the north did. They had cotton and assorted vegetables. In large part many will say that is also what lost them the war.
China used the one-child-policy, in which a family can only have one child
however, it has now expanded to a two-child-policy to address the issue of a growing population of males, and a smaller population of females
hope this helps
