Question 21 3 pts 21, Looking at the history of inflation, stocks, corporate and government bonds, and Treasury bills since WWII which of the following is true? the rate of inflation exceeded the retum on Treasury bills corporate bonds have a negative after-tax rate "real" corporate bonds had the lowest risk stocks showed the highest average rate of return but also had the most risk Question 22 3 pts 22. The market risk premium is the difference between the stock market rate of return and the return on corporate bonds the return on Treasury bills the return on Treasury bonds the inflation rate