During the first half Ofthe 1800s, geographic factors influenced the economy ofNew England by

Geographic factors influenced the economy of New England by promoting the growth of trade and manufacturing. Developed villages with town-hall meetings. Had small farms, commercial fishing, and the first American college

Explanation:

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.

i would say b. research typically uses a variety of sources