Your firm is considering a project that will cost $4.491 million up front, generate cash flows of $3.49 million per year for 3 years, and then have a cleanup and shutdown cost of $6.04 million in the fourth year. a. How many IRRs does this project have? b. Calculate a modified IRR for this project assuming a discount and compounding rate of 10.3%. c. Using the MIRR and a cost of capital of 10.3%, would you take the project