Answer :
Final answer:
Eli Whitney solved the problem of labor for cotton with his invention of the cotton gin in 1793.
Explanation:
The inventor who solved the problem of labor for cotton with his invention of the cotton gin in 1793 was Eli Whitney. The cotton gin revolutionized the cotton industry by automating the process of separating cotton fibers from the seeds, which was previously done by hand. Whitney's invention significantly increased the efficiency and productivity of cotton production and played a crucial role in the economic growth of the American South.