help with b and c please

Your division is considering two projects with the following cash flows (in millions): 0 1 2 Project A - $31 $7 $12 $22 Project B -$19 $13 $6 $5 a. What are the projects' NPVs assuming the WACC is 5%? Round your answer to two decimal places. Do not round your intermediate calculations. Enter your answer in millions. For example, an answer of $10,550,000 should be entered as 10.55. Negative value should be indicated by a minus sign. Project A $ 5.56 million Project B $ 3.14 million What are the projects' NPVs assuming the WACC is 10%? Round your answer to two decimal places. Do not round your intermediate calculations. Enter your answer in millions. For example, an answer of $10,550,000 should be entered as 10.55. Negative value should be indicated by a minus sign. Project A $ 1.81 million Project B $ 1.53 million What are the projects' NPVs assuming the WACC is 15%? Round your answer to two decimal places. Do not round your intermediate calculations. Enter your answer in millions. For example, an answer of $10,550,000 should be entered as 10.55. Negative value should be indicated by a minus sign. Project A $ -1.37 million Project B $ 0.13 million b. What are the projects' IRRs assuming the WACC is 5%? Round your answer to two decimal places. Do not round your intermediate calculations. Project A 12.74 % Project B 15.49 % What are the projects' IRRs assuming the WACC is 10%? Round your answer to two decimal places. Do not round your intermediate calculations. Project A 12.747 % Project B 15.49? % What are the projects' IRRs assuming the WACC is 15%? Round your answer to two decimal places. Do not round your intermediate calculations. Project A 12.742 % Project B 15.947 % C. If the WACC was 5% and A and B were mutually exclusive, which project would you choose? (Hint: The crossover rate is 10.72%.) -Select- If the WACC was 10% and A and B were mutually exclusive, which project would you choose? (Hint: The crossover rate is 10.72%.) -Select- If the WACC was 15% and A and B were mutually exclusive, which project would you choose? (Hint: The crossover rate is 10.72%.) -Select