The dividend-growth model may be used to value a stock: V=kgD0(1+g) Round your answers to the nearest cent. a. What is the value of a stock if: Do=$1.90k=11%g=5% $ b. What is the value of this stock if the dividend is increased to $3.90 and the other variables remain constant? $ c. What is the value of this stock if the required return declines to 8.5 percent and the other variables remain constant? $ d. What is the value of this stock if the growth rate declines to 2 percent and the other variables remain constant? $ e. What is the value of this stock if the dividend is increased to $2.50, the growth rate declines to 2 percent, and the required return remains 11 percent? $