As companies evolve, certaln factors can drive sudden growth. This may lead to a period of nonconstant, or wariable, growth. This would cause the expected growth rate to increase or decrease, thereby alfecting the valustion model, For companies in such situations, you would refer to the vartabie, or nonconstant, growth model for the valuation of the company's stock. Consider the case of Portman Industries: Portman Industries fust paid a dividend of $3.12 per share. The company expects the coming year to be very profitable; and its dividend is expected to grow by 16,00% over the next year, After the next year, though, Portman's divldend is expected to grow at a constant rate of 3.20% per year: Assuming that the market is in equibibrium, use the information just given to complete the table. The nisk-free rate (fiu) is 4.00%, the market risk premium (RPM) is 4.80%, and portman's beta is 1.30. What is the expected dividend yield for Portman's stock today? 7.51% 6.81% 7.03% 5.62%