WESTWARD EXPANSION INDUSTRIALIZATION URBANIZATION 1870 1900
WESTWARD EXPANSION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Eli Whitney
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Robert Fulton
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Jo Anderson
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Cyrus McCormick
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Detailed explanation-1: -While Eli Whitney is best remembered as the inventor of the cotton gin, he was also the father of the mass production method. In 1798, he figured out how to manufacture muskets by machine so that the parts were interchangeable. It was as a manufacturer of muskets that Whitney finally became rich. He died in 1825.
Detailed explanation-2: -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.
Detailed explanation-3: -American inventor, pioneer, mechanical engineer, and manufacturer Eli Whitney is best remembered as the inventor of the cotton gin.
Detailed explanation-4: -While living on the plantation, Whitney witnessed the difficulties of growing short-staple cotton that had to be picked and cleaned by hand. He took the problem as a challenge and designed a cotton “gin” (derived from the word “engine”).