PL hurry and answer ASAP WILL MARK AS BRAINLEST , CHECK ALL THAT APPLY

What requirements did the Louisiana government enact to prevent African Americans from voting prior to the 1960s? Check all that apply.

They established property requirements for voters.
They required voters to pass a literacy test.
They required a voter’s grandparent to have previously voted.
They enacted a poll tax to be paid by voters.
They required voters to be 21 years or older.

They required voters to pass a literacy test.

They required a voter’s grandparent to have previously voted.

They enacted a poll tax to be paid by voters.

They established property requirements for voters.

They enacted a poll tax to be paid by voters.

They required a voter’s grandparent to have previously voted.

Explanation:

the answer would be a i think?

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.