Which term refers to the number of people living in one square mile?
a. population distribution
b. population growth
c. population ranking
d. population density

D population density

Explanation:

since density isl ike how much stuff is insde of something

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.

its b wells tried to fight lynching in the south by