Answer:
C. a possible cause of economic fluctuations is the use of fiscal policy by policymakers for political purposes and goals
Step-by-step explanation:
The political business cycle is a theory that suggests that different political administrations can come up with different ways to handle the economics of the country. Hence, the fiscal policy and the monetary policy is bound to be different from the previous one in most cases. This results in economic fluctuations as the new policies are based on the political goals of the new regime. Therefore, the political business cycle suggests that a possible cause of economic fluctuations is the use of fiscal policy by policymakers for political purposes and goals.