determines the human activities in a pre-historic place. a. available game c. available water b. available local building materials d. all of the above Please select the best answer from the choices provided A B C D

the answer is a, salt plain

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.

very positive impact on our industries in the west, sine they promoted settlement and increased the ways in which goods could be transported to market.