Your division is considering two investment projects, each of which requires an up-front expenditure of $17 million. You estimate that the investments produce the following net cash flows: a. What are the two projects' net present values, assuming the cost of capital is 5% ? Do not round intermediate calculations. Round your answers to the nearest dollar. Project A: \$ Project B: \$ What are the two projects' net present values, assuming the cost of capital is 10% ? Do not round intermediate calculations. Round your answers to the nearest dollar. Project A: \$ Project B: \$ What are the two projects' net present values, assuming the cost of capital is 15% ? Do not round intermediate calculations. Round your answers to the nearest dollar. Project A: \$ Project B: \$ b. What are the two projects' IRRs at these same costs of capital? Do not round intermediate calculations. Round your answers to two decimal places. Project A: Project B