NPV Your division is considering two projects with the following cash flows (in millions): 0 Project A Project B -$25 $20 $5 $10 $10 $9 $17 $6 a. What are the projects' NPVs assuming the WACC is 5%710%? 15%? b. What are the projects' IRRs at each of these WACCs? C. If the WACC was 5% and A and B were mutually exclusive, which project would you choose? What if the WACC was 10%715%? (Hint: The crossover rate is 7.81%.)