Can anybody anwser this?

Which of the following scenarios illustrates the cultural impact of expanded regional trade for postclassical civilizations? o a. the byzantine empire rises in place of the roman empire. o b. an islamic scholar attends a university in his hometown. o c. internal disputes weaken a large african empire. o d. an arabian sultan wears a robe made from chinese silk.

According to the map, most mining occurs in the. part of the state

Brainliesttt !me : ) what brought about the end of the soviet union?