Concept:Frictional unemployment is temporary unemployment that occurs when workers are between jobs while searching for new opportunities.
Explanation:Workers who leave their jobs voluntarily are not unemployed due to lack of jobs in the economy.
They are in transition, moving from one job to another.
This time gap, when a worker is searching for a better-suited job, is called frictional unemployment.
Seasonal unemployment depends on seasons, structural unemployment results from changes in industry, and cyclical unemployment is caused by recessions.
Therefore, this situation best matches frictional unemployment.
Answer:C. frictional unemployment