Digital Organics is all-equity-financed. The expected rate of return on the company's shares is 13.75%. Suppose the company plans issues debt, repurchases shares, and moves to a 31% debt-to-value ratio (D/V = 0.31). Assume the cost of debt is 9.25% and the tax rate is 21%. What will be the company's weighted-average cost of capital at the new capital structure? Should the company borrow as planned and why