Question 3 According to the bond yield plus risk peemman approach, a firm's cost of retained cart. I. can be estimated by adding and premium of Baits before tax interest cost of debt, bits cost of preferred stock. Ips c the risk free rate of return d. its return on equity (ROE) e its after tax inferest cost of debt IT Moving to another question will save this response 5 3 10 G E R 4 S ol Z x C mar B N