The law of effects states that:
a) if a response in a particular situation is followed by an unpleasant consequence, the connection between the response and the situation will be weakened.
b) if a response in a particular situation is followed by an unpleasant consequence, the connection between the response and the situation will be strengthened.
c) pleasant consequences alter behavior while unpleasant consequences have no impact on behavior.
d) unpleasant consequences alter behavior while pleasant consequences have no impact on behavior.

A) IF A RESPONSE IN A PARTICULAR SITUATION IS FOLLOWED BY UN-PLEASANT CONSEQUENCES THE CONNECTION BETWEEN RESPONSE AND THE SITUATION GET WEAKER.

Explanation:

"The law of effect" principle was given by Edward Thorndi-ke. Edward Thorndi-ke is a famous learning psychologist who has given "The law of effect" in his learning theory in 1898. The learning theory leads to ope-rant conditioning within behaviorism whereas classical-conditioning developing associated with events. Ope-rant conditioning associated with learning from consequence. Edward Thorndi-ke is further given principle, "The law of effects" which stated that any behavior that happened with its positive consequences, it happened again, with negative consequences it demolished the behavior.

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; the region experienced a surplus of food;