Question 3 2 pts As part of the DCF examples we have covered in class we have needed to solve for various inputs to the WACC formula. One of those inputs is the cost of debt. All of the statements shown below relate to the cost of debt in some way. Select all of the statements that are true. The cost of debt at a firm is less than the cost of equity. The cost of debt at a firm can be estimated from the yield to maturity of standard bonds at the firm. O The cost of debt can be estimated as the risk free rate plus a default spread if you know the firm's interest coverage ratio and can refer to tables online that report the average default spreads for different groups of firms. The cost of debt can be estimated as the risk free rate plus a default spread if you have a credit rating and can refer to tables online that report the average default spreads for different groups of firms