be future earnings, dividends, and common stock price of Caliahan Technologies Inc, are expected to grow 6% per yeat, Callahan's common stock currently seits for 528 . do per thare; its last dividend was $2.00; and it will pay a $2.12 dividend at the end of the current year: a. Using the DCF approach, what is its cost of common equity? Do not round intermediate calculations. Round your answer to two decimal places. b. If the firm's beta is 1.1, the risk-free rate is 3%, and the average return on the market is 14%, what will be the firm's cost of common equity using the CapM approsch? Round your answer to two decimal places. caiculations. Round your answer to two decimal places. d. If you have equal confidence in the inputs used for the three approaches, what is your estimate of Callahan's cost of common equity? Do not round intermedate calculations. Round your answer to two decimal places