John brown tried to enslaved people in kansas by a stopping a violent uprising. b urging plantation owners to revolt. c attacking proslavery settlers. d urging proslavery settlers to move.

Don’t mind the already marked answer but taking it now

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.

Who were some of the most important scientist in there and shipments of the revolution