Choosing a discount rate: For the Imaginary Products firm in Problem 13.24, calculate the appropriate cost of capital for a new project that is financed with the same proportion of debt, preferred shares, and common shares as the firm’s current capital structure. Assume that the project has the same degree of systematic risk as the average project that the firm is currently undertaking. Also assume that the project is in the same general industry as the firm’s current line of business.