I need Help on this before March 11. Its A mid term Assesment.

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

"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.

Why was the development of an alphabet an important advancement for the phonician civilization? check all that apply