Answer:
(a) recession.
Step-by-step explanation:
Recession is a season of retrogression in the economic activity.
Recession is normally defined by economist as two consecutive quarters of decline in the GDP (Gross Domestic Product), which is the monetary value of the goods and services produced in the country over a certain time.
This fall in economic activity though temporary results in decreases in output, income, employment, manufacturing and retail sales.
Recession is less severe than depression and occur more frequently.