• Rate of return financial FIRR = 0.2%• The net present value NPV at a discount rate of 12% =-40974 million.• Payback period (Payback Period) = 30 years.
- the financial rate of return FIRR = 0.2% - net present value NPV rates decrease, 12% = - 40 974 million - term payback. (Payback Period) = 30 years .