You purchase 100 shares of stock for $50 a share. The stock pays a $4 per share dividend at year-end. a. What is the rate of return on your investment if the end-of-year stock price is () $46:09 $50; (1) $52? (Leave no cells blank - be certain to enter "o" wherever required. Enter your answers as a whole percent.) Rate of Return Stock Price 46 50 52 b. What is your real (inflation-adjusted) rate of return if the inflation rate is 3%? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places. Negative amounts should be indicated by a minus sign) Stock Real Rate Price of Return 46 50 52