How does the federal government regulate the economy for the benefit of the public? discuss specific policies and programs including their effects.

The government regulates the economy for the benefit of the public through two approaches: monetary policy and fiscal policy. Through monetary policy, the government exercises its power to regulate the money supply and level of interest rates. Through fiscal policy, it uses its power to tax and to spend.

question is unclear.

i can't sorry.

post the full question so i can .

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.