You purchase 100 shares of stock for $25 a share. The stock pays a $2 per share dividend at year-end a. What is the rate of return on your investment if the end-of year s certain to enter "O" wherever required. Enter your answers as a whole percent.) tock price is () $23,() $25, (i)$28? (Leave no cells blank - be stock Price 23 25 28 Rate of Return b. What is your real (inflation-adjusted) rate of return if the inflation rate is 5% (Do not round intermediate calculations rounded to 2 decimal places. Negative amounts should be indicated by a minus sign.) Enter Real Rate of Stock Price 23 25 28