The major determinant factor was most blacks lived in the chesapeake Bay area. Vrginia and Maryland were the main concentrations of black tenure, with Carolina a secondary center. The plantation economy was the most important driver of black expansion until the early 20th century.
By 1910, blacks moved from east to west. All major cotton-growing regions of Alabama, Mississippi, Louisiana, and Texas experienced significant increases in undeclared work.
Black is a racial classification of people, usually a political and color-based category for a particular demographic of medium to dark brown, some of whom are of Native American or another ancestry. According to U.S. Census Bureau data, African immigrants generally do not identify themselves as African American.
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