Werner installs custom sound systems in cars. if he installs seven systems per day, his total costs are $300. if he installs eight systems per day, his total costs are $400. william will install eight sound systems per day only if the eighth customer is willing to pay at least:

a. $400.

b. $300.

c. $50.

d. $100.

Crowding out is a phenomenon focused upon most by the macroeconomists of whereby a government deficit interest rates, which in turn private investment spending. this group also believed that fiscal policy is the only thing that can lower natural unemployment. is just as effective in countering recessions as monetary policy. can be used most of the time, but monetary policy becomes a better option when velocity is fluctuating. should be used only if the central bank follows a monetary policy rule. faces problematic lags in propagating changes throughout the economy.