3. authorized federal supervision of voter registration
DONE

Authorized federal supervision of voter registration is the action performed under the Voting Rights Act.

Explanation:

President Lyndon B. Johnson launched the “Voting Rights Act” in the year 1965 in United States of America. The aim of the voting rights act was to stop racial discrimination in voting. Each and every citizen of voting age has the rights to vote. Voting cannot be restricted based on their races.

This act helped in removing the barrier for black people in voting, banning the poll taxes. Voting Rights Act was influenced by the Selma marches.

for this case we have the following equation:

we apply distributive property to the terms within parentheses.

subtracting 2 on both sides of the equation:

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