According to Berlin, “what distinguished societies with slaves was the fact that slaves were marginal to the central productive process;slavery was just one form of labor among many.”

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.

photos creat an ovveral image of the civil war

i think the answer is c