Monetarists believe that: an increase in the money supply can cause prices to fall. an increase in government spending should be used to correct an economic downturn in the economy. an increase in taxes and restrictive monetary policy should be used to fight inflation in the economy. all of the above. only b and c are believed by monetarists. Credit unions have several advantages over banks. These include: Credit unions are not taxed Credit unions can collectively pool funds Credit unions are better diversified than banks I only II only Ill only I and III only I and II only