15 Consider four different stocks, all of which have a required return of 12 percent and a most recent dividend of $3.45 per share. Stocks W, X, and Y are expected to maintain constant growth rates in dividends for the foreseeable future of 10 percent, O percent, and -5 percent per year, respectively. Stock Z is a growth stock that will increase its dividend by 20 percent for the next two years and then maintain a constant 5 percent growth rate, thereafter. a. What is the dividend yield for each of these four stocks? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. b. What is the expected capital gains yield for each of these four stocks? Note: A negative answer should be indicated by a minus sign. Leave no cells blank - be certain to enter "O" wherever required. Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. a. Stock W Stock X Stock Y Stock Z b. Stock W Stock X Stock Y Stock Z % % % % % % % % do do do do do do do do