Great wall of china
-who were the laborers? exactly what/which type of people were used for labor?
- how many laborers were needed at a time? how many were used in total?
- exactly what tasks did the laborers face? (different roles and occupations)
- what conditions did the laborers face? how were they treated?
- were laborers enslaved? forced? paid?
- what were the types and frequency of injuries and deaths.

"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.