Which of the following best describes the changes brought to world populations as a result of the european colonization of the americas?

The European population nearly doubled, the Native American population dropped greatly, and millions of Africans were sent to the Americas as slaves; this best describes the changes brought to world populations as a result of the European colonization of the Americas.

im so smart XD

b: to eliminate competition from other farmers

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.