the oregon social learning center (oslc) personnel teaches parents

They teach parents "disciplinary techniques that stress firmness".

The Oregon Social Learning Center is a non-benefit, cooperative, multidisciplinary investigation focus committed to expanding the logical comprehension of social and mental procedures identified with solid advancement and family working. The center applies that understanding to the plan and assessment of intercessions that reinforce youngsters, teenagers, families, and groups.

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.