answer must be in multiple choice

Amining company plans to mine a beach for rutle. To do so will cost $11 milison up front and thon produce cash fows of $4 milion per yoar for five years. At the and of the siath yoar the company will incur shut - down and clean - up costs of 53milli on. If the cost of copital is 12%, than what is the MiRR for this projoct? A. 100% B. 70% c. 110% D. 90%