Which of the following is the formula to calculate the weighted average cost of capital? A. WACC = Ward (T-1) + Wprp + Wels B. WACC = Word (1-T) + Wpp + Wers C. WACC = Ward + Wprp (T-1) + Wels WACC = Word + Wpro (1-T) + Wer's D. O E. None of the above. QUESTION 18 Some Factors to control when influencing WACC are A. Firm's capital structure. B. Firm's dividend policy. C. The firm's investment policy. All of the above. D. E. None of the above