Which of President Hoover’s actions had the most impact on relieving the Great Depression?

"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.

What mountains did the first transcontinental railroad cross

What significance does alfred t. mahan have on expansion and imperial policies of the late 1800s?