Question 3 1 pts Which of the following statement is correct? All the answers are incorrect. Increase in the dividend growth rate decreases the cost of equity, all else held constant. The cost of debt is not the coupon rate. The weighted average cost of capital is defined as the weighted average of a firm's cost of debt components only. In the dividend growth model, the annual dividend used in the computation must be for year zero (today) if you are using today's stock price to compute the return