Which of the following supported the beliefs of the South? Choose ALL that apply A. low tariffs would help their economy

B. states had the right to rule themselves

C. their economy was based on agriculture and therefore they supported
the use of slave labor

D. high tariffs would help their economy

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.

the answer is d. selective incorporation. (apex)

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