I WILL GIVE BRAINLIEST PLEASE HELP!

Which of the following was a typical tactic of nativists in the late 1900?

Which statement about african americans during the civil war is true? o a. they were granted the vote in the north. o b. they were allowed to attend northern universities. c. they were given deeds to southern plantations. o o d. they enlisted in the union army.

What was the most explosive issue facing the united states prior to the start of the civil war?