According to the lesson, what two things put an effective end to the jim crow laws in this country?
the civil rights act of 1964the voting rights act of 1965the civil rights act of 1868plessy v. ferguson

a. the Civil Rights Act of 1964

b. the Voting Rights Act of 1965

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necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.