Answer:
D
Explanation:
types of unemployment
structural unemployment is an unemployment that occurs as a result of changes in the economy. These changes can be as a result of changes in technology, polices or competition. Structural unemployment tends to be permanent.
The geologist lost his hob permanently due to increase in wages (polices)
Frictional unemployment: the period of time a person is unemployed from the period he leaves his current job and the time he gets another job. Eg. when a real estate agent who leaves a job in Texas and searches for a similar, higher-paying job in California.
Voluntary unemployment: e.g. worker at a fast-food restaurant who quits work and attends college.
Cyclical unemployment: it occurs as a result of fluctuations in the economy. Unemployment would be high in a downturn and low in a boom