What were the purposes of poll taxes and literacy tests instituted in the south in the late 1800s?

Brainliesttt !me : ) what was the result of indian independence?

What is a shocking irony about the villagers in the lottery

How does the supremacy clause of the u.s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u.s. constitution overrules each state constitution