Explanation:To calculate the total return, dividend yield, and capital gains yield, we first need to calculate the initial investment, final investment, and the total dividend received.
Initial Investment = Purchase price per share x Number of shares = $15 x 1 = $15
Final Investment = Selling price per share x Number of shares = $21 x 1 = $21
Total Dividend Received = Dividend per share x Number of shares = $0.90 x 1 = $0.90
Total Return = (Final Investment + Total Dividend Received - Initial Investment) / Initial Investment x 100%
Total Return = ($21 + $0.90 - $15) / $15 x 100%
Total Return = 48%
Dividend Yield = Total Dividend Received / Initial Investment x 100%
Dividend Yield = $0.90 / $15 x 100%
Dividend Yield = 6%
Capital Gains Yield = (Final Investment - Initial Investment) / Initial Investment x 100%
Capital Gains Yield = ($21 - $15) / $15 x 100%
Capital Gains Yield = 40%
Therefore, Nancy earned a total return of 48%. Her dividend yield was 6% and her capital gains yield was 40%.