WAO Exercise 1. What is the optimal level of debt given the following projected WACC values: = a. 0% debt = 7.8% WACC b. 10% debt = 7.5% WACC C. 20% debt = 7.4% WACC d. 30% debt = 7.3% WACC e. 40% debt = 7.4% WACC f. 50% debt = 7.6% WACC g. 60% debt = 8% WACC h. 70% debt = 8.6% WACC 1. 80% debt = 10% WACC