What was one significant characteristic of the Congo Free State colony established by Belgium in the 19th century?
A. The colony violated the Berlin Conference agreement by
conquering neighboring territories,
B. The colony's African subjects gained rights through a series of
successful rebellions.
C. The colony became extremely profitable through its use of a
violent forced-labor system.
D. The colony was ruled by African officials who reported to Belgian
leaders in Europe.

"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.