ruture earnings, dividends, and common stock price of Callahan Technologies Inc, are expected to grow 6% per year Callahan's cammon stock currendy sells for s29. s0 per are; its last dividend was $1,50; and it will pay a $1.59 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 twn decimal niscer. b. If the firm's beta is 1.6, the risk-free rate is 6%, and the average retum on the market is 12%, what will be the fim's cost of comminan equity using the capy apgroch? Round your answer to two decimal places. calculations. 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 Calahans cout of cammon equty? bo nok risund kitentes itie calculations. Round your answer to two decimal places