2. A stock is selling today for $40 per share. At the end of the year, it pays a dividend of $2 per share and sells for $44. a. What is the total rate of return on the stock? b. What are the dividend yield and percentage capital gain? c. Now suppose the year-end stock price after the dividend is paid is $36. What are the dividend yield and percentage capital gain in this case? d. Why is the dividend yield the same in parts (b) and (d)?