Probably because the northern states are some of the richer states.
This is a false statement. Article l, Section 9 of the US. Constitution states a lot of things, including that Congress could not stop the entry of enslaved people before 1808.
The answer is 3 and 4 because 3 shows rain falling into the ocean, and 4 shows the runoff water from rivers and valleys flowing into the ocean.
hopefully this helps u
The North Sea border Media.
