Which sentence is a compound sentence? a. freddy won the race, and jenna came in second. b. tori will eat lunch with her grandmother on sunday. c. before nina left for school, she put on her raincoat. d. benicio and dani went to the birthday party together.

the decreasing neutrality of the u. s. in world war i

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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.