Your answer is Economy, the system of production and distribution and consumption of goods and services.
Answer:
b. depression.
Explanation:
Depression: In psychology, the term depression refers to a brain disorder that often leads to emotional disturbance or anguish. Any change that occurs in an individual's brain functions also causes a huge effect on the individual's body.
Depression includes physical symptoms along with mental illness and often increases the risk of developing other physical illnesses.
Depression occurs by the association or combination of social, biological, or psychological factors.
In the question above, Roger's symptoms are signs of depression.
2KNO3 will be produced; I know somwone alredy answered the question but i want to confirm the question for the people who doubt it.
On October 29 1929 the stock market crashed causing the great depression. Families lost homes insurance jobs etc.