Final answer:
Jim Crow Laws were the name of the laws used to limit Blacks and enforce racial segregation in the South during the late 19th and mid-20th centuries.
Step-by-step explanation:
The laws that were used to limit Blacks and keep them separate from Whites in the South were called Jim Crow Laws. These laws enforced racial segregation and discrimination against African Americans. Jim Crow Laws were in effect from the late 19th century until the mid-20th century and covered various aspects of life, such as education, transportation, and public facilities.
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