your division is considering two investment projects, each of which requires an up-front expenditure of $19 million. you estimate that the investments will produce the following net cash flows: year project a project b 1 $ 4,000,000 $20,000,000 2 10,000,000 10,000,000 3 20,000,000 7,000,000 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: $ 11156571 project b: $ 15164777 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: $ 7927123 project b: $ 12705485 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: $ 5190022 project b: $ 10555355 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: 27.32 % project b: 54.69 %