1)Management of Vanda-Laye has determined that the capital structure of the company will involve 30% debt and 70% common equity. This structure will be used to finance all investments by the company. Currently, the company can sell new bonds at par, with a coupon rate of 7%. Any new common stock can be sold for $45, with a required return (or cost) of 15.57%. Using Microsoft Excel, calculate the company's cost of capital to be used in the evaluation of possible investment projects.