The dividend-growth model may be used to value a stock: V D. (1+) K-9 Round your answers to the nearest cent. a. What is the value of a stock if: Do - $4.60 k -15% 96% $ b. What is the value of this stock if the dividend is increased to $5.80 and the other variables remain constant? $ c. What is the value of this stock if the required return declines to 12 percent and the other variables remain constant? $ d. What is the value of this stock if the growth rate declines to 3 percent and the other variables remain constant? $ e. What is the value of this stock if the dividend is increased to $6.10, the growth rate declines to 3 percent, and the required return remains 15 percent? $