Use the information from the previous problem. But now suppose the Fed unexpectedly increases the growth rate of the money supply, causing the inflation rate to rise unexpectedly from 2% to 5% per year. The expected real interest rate and the actual real interest rate after the increase in the money supply are: 4% and 10% respectively 8% and 5% respectively 10% and 7% respectively 4% and 7% respectively Use the information from the previous problem. But now suppose the Fed unexpectedly increases the growth rate of the money supply, causing the inflation rate to rise unexpectedly from 2% to 5% per year. The expected real interest rate and the actual real interest rate after the increase in the money supply are: 4% and 10% respectively 8% and 5% respectively 10% and 7% respectively 4% and 7% respectively