Answer: D Fiscal Policies
Fiscal policies refer the adjustments made by the government to tax policies and government spending in order influence the level of economic activity in a country.
The main aim of a fiscal policy is to stabilize the economy while trying to avoid the impact of excessive growth and recessions.
In the question, the government passed a bill that authorized spending on infrastructure, healthcare etc. This was done in order to increase employment and ultimately increase aggregate demand. Hence this is a fiscal policy.