The cost of drug use for the public involves all the following except:
a. increase in 6care costs
b. increase in law enforcement costs
c. decrease in prevention and treatment costs
d. all of the above

The answer is c

Explanation:

well i'm late but i think its: b, c, and e

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.