Why did free navigation of the Mississippi River and the right of deposit in New Orleans matter to American farmers and merchants living in the trans-Appalachian West during the early 1800s

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.

answer; protectionism fosters competition and keeps price regulated;

answer; attention;

answer; protecting domestic national security; i believe this is correct,plz check first,good luck;