Juture vidends, and common stock price of Callahan Technologies Ince are expected to grow 5% per year. Calahan's common stock currently? e: its lash a. Using the DCF approach, what is its cost of common equlty? Do not round intermediate calculations. Round your answer to two decimal places. b. If the firm's beta is 0.6, the riskefree rate is 7%, and the average return on the market is 13%, what will be the firm's cost of common equity using the CADM approach? Rowind your answer to twe decimal places. c. Uf the firm's bonds eam a return of 12%, based on the bond-yield-plus-risk-premium approach, what will be ft7 use the judgmental risk premilum of 4% in your calculakions. Round your answer to two decimal places; 4. If you have equal contidence in the inputs used for the three approaches, what is your estimate of Callahan's cost of common equity? Do not round intermediate. caliculations, flound your answer to two decimal places