What was the cotton gin and who invented it

Eli Whitney invented the cotton gin. His invention automated the seed separation process. His machine could generate up to fifty pounds of cleaned cotton daily, making cotton production profitable for the southern states. Whitney invented the Cotton Gin.

In 1794, U.S.-born inventor Eli Whitney (1765-1825) patented the cotton gin, a machine that revolutionized the production of cotton by greatly speeding up the process of removing seeds from cotton fiber. By the mid-19th century, cotton had become America's leading export.

Explanation:

google said so :)

the answer is 250 percent.