Which event and motivated china so much it’s self strengthening movement in the 19 century

In the united states the largest number of sheep are raised in the a.west b.north c.east

Which group was responsible for determining the borders of african colonies and later countries

"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.