What kinds of problems would the differences between the Northern and Southern States cause?

The North wanted the new states to be “free states.” Most northerners thought that slavery was wrong and many northern states had outlawed slavery. The South, however, wanted the new states to be “slave states.” Cotton, rice, and tobacco were very hard on the southern soil.

Explanation:

c. is the answer : ) (you may punch me if im wrong lol)

d. it was created with the idea that it could be easily revised if it was ineffective