Behavior is that which is performed to acquire material or social rewards or to avoid punishment.

answer; ///i believe that the correct answer is because the house and senate frequently pass different versions of the same bill;

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.