When inventions like the cotton gin were invented, more slaves were needed to pick cotton.
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On September 14, 1814, Francis Scott Key pens a poem which is later set to music and in 1931 becomes America's national anthem, “The Star-Spangled Banner.” The poem, originally titled “The Defence of Fort M'Henry,” was written after Key witnessed the Maryland fort being bombarded by the British during the War of 1812.
Answer:
Because that is where scientists believe the first humans originated from, and where the earliest civilizations started.
Answer:
i think its A) .Hope that helps
