Answer: The options are given below:
A. an increase in aggregate demand
B. an increase in national income
C. an increase in gross domestic product
D. decrease in the general price level
E. a decrease in employment
The answer is E. A decrease in employment.
Explanation: Contractionary Supply shock refers to a decrease in aggregate demand, thereby resulting in a decrease in both the price level and real Gross Domestic Product (GDP).
When this event occurs, the economy will enter into a recessionary gap which will lead to an underutilization of factors of production.
This will therefore lead to point whereby the demand for labor and input materials will be so low, and eventual laying off of workers, and in this situation, the workers will be willing to work for less wages and input prices will fall.