a-c please

The Duncan Company's stock is currently selling for $15. People generally expect its price to rise to $21.5 by the end of next year. They also expect that it will pay a dividend of $0.50 per share during the year. a. What is the expected return on an investment in Duncan's stock? Round the answer to two decimal places. % b. Recalculate the expected return if next year's price is forecast to be only $17 and the dividend $0.35. Round the answer to two decimal places. % c. Calculate the actual return on Duncan if at the end of the year the price turns out to be $13 and the dividend actually paid was just $0.09. Round the answer to two decimal places. Use minus sign to enter negative answer. %