Until 1880, America had a policy by which unlimited numbers of people from around the world could enter this country legally with few exceptions. How did this policy affect American culture? (A) It had no effect on American culture.
(B) Christianity overtook American culture.
(C) American culture held tight to its Great Britain roots.
(D) It greatly established the unique American mosaic culture.

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.

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