I know I'm stupid okay, just answer the question please.

I would say that it is either a or b because due to mountainous regions in between city states they had very little interaction with each other which meant that they each had their own government instead of one that all the city states were under but, they also couldn't trade with each other.

I know that that is probably no help at all but I Hope it maybe helps a little.

maybe you should ask google for the answer for the question you're looking for

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.