<span>During reconstruction, many southern states passed laws that restricted African Americans from traveling without a permit, owning firearms, or from gathering in the streets after nightfall. These were known as Black Codes.
They were passed in America after the Civil War - in 1865 and 1866.
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India????
be more specific i don't get it as it is not completed and not clear.
Try block grant. A block grant is a large grant to a state by the federal government with only general spending guidelines.
Reactivity and extraction method