An electric utility is considering a new power plan in northern Arizona. Power from the plan would be sold in the Phoenix area, where it is badly needed. Because the firm has received a permit, the plant would be legal; but it would cause some air pollution. The company could spend an additional $40 million at year 0 to mitigate the environmental problem, but it would not be required to do so. The plant without mitigation would cost $269.75 million, and the expected cash inflows would be $90 million per year for 5 years. If the firm does invest in mitigation, the annual inflows would be $93.02 million. Unemployment in the area where the plant would be built is high, and the plant would provide about 350 good jobs. The risk adjusted WACC is 16%

Calculate the NPV and IRR with mitigation and calculate without mitigation?