Your firm is considering a project that will cost $4.683 million up front, generate cash flows of $3.54 million per year for 3 years, and then have a cleanup and shutdown cost of $5.96 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 10.2%. c. Using the MIRR and a cost of capital of 10.2%, would you take the project