Why was the 15th Amendment needed?

The 15th Amendment granting African-American men the right to vote was adopted into the U.S. Constitution in 1870. ... It wasn't until the Voting Rights Act of 1965 that legal barriers were outlawed at the state and local levels if they denied African-Americans their right to vote under the 15th Amendment.

Explanation:

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the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."

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i think a judge or jury, as they preside over the court and is the central figure in a trial.

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