Answer:
d.) the government's fiscal policy
Step-by-step explanation:
Fiscal policy is the actions of a government to alter spending and taxation to influence economic direction. This implies that fiscal policy tools are the level of government spending and taxation.
Reducing taxes and government spending increases the money supply in the market. The government will consider these actions during recessions to stimulate economic growth. Increasing taxes and decreasing spending reduces money circulation in the economy, thereby regulating economic growth.