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The history of civil rights in the twentieth-century United States is inseparable from the history of the Great Migration. From the end of World War I through the 1970s, extraordinary numbers of African Americans chose to leave the South with its pervasive system of legalized racism and move to cities in the North and West. While we often associate the Great Migration with the decades around the two World Wars, historians have recently established that many more people moved away from the South after 1940 than before. Between 1940 and 1980, five million African Americans moved to the urban North and West, more than twice the number associated with the first wave of migration from 1915 to 1940.
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The transfer of plants, animals, people, and diseases between hemispheres. This would be the correct answer!!!
One of those bands, camped on the Guadalupe River below Victoria, was attacked by Texans in 1840 in retaliation for Karankawa raids on area settlers. Many Indians were killed in the attack, and the survivors fled down the coast where they settled about fifty miles southwest of Corpus Christi.
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If you meant invent then it is Friedrich Ludwig Jahn.
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