An army of private citizens.

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.

Ahistorian who compares the expansion of political systems to the expansion of economic systems is organizing history by

Which of the following contributed to the grown and success of the roman empire