Final answer:
The dividend yield for each stock is calculated by dividing the dividends per share by the stock price. The expected capital gains yield is calculated by subtracting the dividend yield from the required return.
Step-by-step explanation:
Dividend yield is calculated by dividing the dividends per share by the stock price.
The dividend yield for stock W would be 10% ($3.50 / $35), for stock X it would be 0% ($3.50 / $35), for stock Y it would be -6% ($3.50 / $58.33), and for stock Z it would be 20% for the first two years and 12% thereafter ($3.50 / $35 and $4.20 / $35).
Expected capital gains yield is calculated by subtracting the dividend yield from the required return.
Therefore, the expected capital gains yield for stock W would be 4% (14% - 10%), for stock X it would be 14% (14% - 0%), for stock Y it would be 20% (14% - (-6%)), and for stock Z it would be -6% for the first two years and 2% thereafter (14% - 20% and 14% - 12%).