Need asap-- what characteristics did the hopewell and anasazi societies share

Consider the demand for an inferior a good illustrated in the graph below suppose income decreases what effect would this have on the graph

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.

Why did the us government remove native americans from the southeast in the 1830s