What animal, introduced by the Romans, greatly changed trade in Africa?

domesticated animals from north africa  such as camels. chickens. and donkeys were first brought across the western sahara in the 4th century  CE as a result of trans-saharan trade.

Explanation:

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.

answer; william penn's approach made the colony diverse by attracting many types of people and religions;