That's a ration like 4 out of 1 or 1 out of 4
B, because this is answer has nothing to do with American music.
I believe the correct answer is security needs.
According to Maslow's hierarchy of needs, a theory
in psychology proposed by Abraham Maslow in 1943, the need to protect oneself
from physical and economic harm is related to security needs. Security needs
also include security of environment, employment, resources and health.
