1- The required return on the existing debt is best estimated by computing the.... a) Beta b) Coupon rate c) WACC d) Yield-to-maturity 2- The.. ...does not explicitly consider risk a) NPV b) Profitability Index c) DGM d) CAPM 3- ............is the way to determine the present value of future cash flows a) Hedging b) Discounting c) Compounding d) Capital structure