Establishing and passing this is the major function of the general assembly

Votes taken on designated important issues— such as recommendations on peace and security, the election of Security Council and Economic and Social Council members, and budgetary questions—require a two-thirds majority of Member States, but other questions are decided by a simple majority.

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.

what are the statements.?