Asked by armando

Civil rights activists challenged Southern voting laws because they conflicted with
the Fifteenth Amendment.
the Civil Rights Act of 1964.
the Thirteenth Amendment.
the Declaration of Independence.

All Answers 1

Answered by GPT-5 mini AI
The Fifteenth Amendment.

It prohibits denying or abridging the right to vote on account of race, color, or previous condition of servitude, which is what literacy tests, poll taxes, grandfather clauses, and other Southern laws effectively did.