The fall of Tenochtitlán in 1521 was significant because. A) it ended the Aztec empire.
B) it ended the Inca empire.
C) it established a Spanish colony in the Americas.
D) it gave Spain control of the fountain of youth.

"the plan of removing the aboriginal people who yet remain within the settled portions of the united states . . approaches its consummation. . an extensive region . . has been assigned for their permanent residence. it has been divided into districts and allotted among them. many have already removed and others are preparing to go. . " removal of southern indians to indian territory, 1835 this passage is most closely related to a) imperialism. b) the civil war. c) westward expansion. d) the french indian war.