What would happen if the Civil War never happen?

During the 1920s, which president atoped a laissez-faire toward business, which bring about great depression

According to jean-jaquees rousseau, individuals participating in a social contact agree to be ruled by

"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.