Methods that some states used to make voting more difficult for some groups following the Supreme Court's decision in Shelby v. Holder are literacy tests and poll taxes. Thus options C and D are correct.
What is the supreme court?
The Supreme court refers to the highest judiciary body in the country that helps to seek whether the laws are implemented properly or not. It helps to take actions that seem unconstitutional to maintain peace and equality.
To prohibit Black Americans from participating in voting, states and municipal governments implemented a variety of restrictive methods, including literacy tests, poll taxes, and physical aggression.
Therefore, options C and D are appropriate.
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