Answer:
B. The growing threat of the former Soviet Union and world communism.
Explanation:
The U.S. signed the many treaties in order to ensure peace. There was an increasing threat of the soviet union and there was a lot of tension between the two nations, a lot of it due to communism. Those treaties didn't work for long because just 2 years later, the cold war broke out.
Answer:
c.) hawthorne effect
Explanation:
The Hawthorne effect is regarded as the phenomenon in which the subjects in behavioral studies tend to change their performance in response to being observed.
It is always counter productive in terms of result because it is hard to study when results are biased, the participants knew they were being studied.
Due to the individuals knowledge that they are being studied, most times it produces not exactly the result it should.
Answer: Elaborative and Maintenance.
= >
Elaborative rehearsal results in a more lasting memory and promotes the transfer of information to long-term memory, as compared to maintenance reversal.
Answer:
Acetylchloline
Explanation: this is one of the most richly supplied neurotransmitter in the body of man. It helps in body movement by helping muscles to strink. It also stimulate our reactions to pain.it is found only in the Central and pheripheral nervous system. It is a type of inhibitory and excitatory neurotransmitter that's help also in human memory and learning and also muscle contraction.
Answer: A. The quantity of resources used by consumers
Explanation: