The company uses a discount rate of 12 percent and a reinvestment rate of 7 percent on all of its projects. a. Calculate the MIRR of the project using the discounting approach. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. Calculate the MIRR of the project using the reinvestment approach. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c. Calculate the MIRR of the project using the combination approach. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)