Respuesta :
They made literacy tests an easy way to prevent freed slaves from
voting is the old laws against teaching slaves to read and write make a difference after the Civil War.
What is literacy tests?
Literacy tests is the test or the examination to understand the ability of the person in which the person is liable for the voting, serving in the armed forces, able to understand the things properly or the capability of the person in the related field.
Thus, option D is correct.
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