a. Calculating the cost of each capital component (using the DCF method to find the cost of common equity) b. Calculating the cost of common equity from retained earninas. using the CAPM method Cost of retained earnings c. Calculating the cost of new common stock based on the CAPM Flotation cost adjustment 3. Calculating the cost of each capital component (using the DCF method to find the cost of common equity) b. Calculating the cost of common equity from retained earnings, using the CAPM method Cost of retained earnings c. Calculatina the cost of new common stock based on the CAPM d. Calculating the firm's WACC assuming that (1) it uses only retained earnings for equity and dobe a. Calculating the cost of each capital component (using the DCF method to find the cost of common equity) b. Calculating the cost of common equity from retained earninas. using the CAPM method Cost of retained earnings c. Calculating the cost of new common stock based on the CAPM Flotation cost adjustment 3. Calculating the cost of each capital component (using the DCF method to find the cost of common equity) b. Calculating the cost of common equity from retained earnings, using the CAPM method Cost of retained earnings c. Calculatina the cost of new common stock based on the CAPM d. Calculating the firm's WACC assuming that (1) it uses only retained earnings for equity and dobe