Assume the risk-free rate is 6 percent and the market risk premium is 6 percent the stock of Physicians Care Network has a beta of 1.5. The last dividend paid by PCN (Do) was $2 per share. a). what would pcn stock value be if the dividend was expected to grow as constant -5%? 0%? 5%? 10%? b). what would be the stock value if the growth rate is 10%, but pcns beta falls to: 1.0? 0.5?