What did the nazi-soviet pact accomplish for germany?
a. it allowed the union of austria and germany.
b. it gave germany a free hand in poland.
c. it allowed the union of germany and hungary.
d. it gave germany a free hand in the sudentenland.

b is the answer i am assuming

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.