In 1964 and 1965, the federal government passed laws that required all voters to pass literacy tests.
gave African Americans the right to vote.
required all voters to pay poll taxes.
protected the rights of all voters.

Correct answer is gave African Americans the right to vote.

Explanation:

First and third option are not correct as actually this is something that was prohibited by this laws that were introduced in 1964/65. They were regarded as discriminatory.

Second option is correct as African Americans finally obtained the right to vote in the southern states, where they were discriminated for a long period of time.

Last option is also not correct as it still did not include everyone in this process.

where is the passage