Answer :

Final answer:

Eli Whitney was the founder and inventor of the cotton gin, a device that revolutionized the cotton industry.

Explanation:

Eli Whitney (1765-1825) was the founder and inventor of the cotton gin. The cotton gin was a revolutionary device that separated the seeds from raw cotton, making the process much quicker and easier. It played a significant role in the growth of the cotton industry in the United States, increasing productivity and leading to the expansion of slavery.

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