One way in which otto von bismarck and camillo
cavour are similar is that both leaders
(1) followed a policy of isolationism
(2) adopted papal policies
(3) led an african independence movement
(4) promoted unification to form a new nationstate

the apache were not receiving guns from the spanish.(a) is the correct

explanation:

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.