Whitney's invention pushed forward the agriculture in the United States, but at the same time slowed down the abolition of slavery. Cotton has become a profitable crop, and it took a lot of working hands to process it. It took the US a president with strong political will and a civil war to abolish slavery.
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Information provided by the Scientific Russia News Agency. Media outlet’s registration certificate: IA No. FS77-62580 issued by the Federal Service for Supervision of Communications, Information Technology and Mass Media on July 31, 2015.
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