Robertson Resorts is considering whether to expand their Pagosa Springs Lodge. The expansion will create 24 additional rooms for rent. The following estimates are available: Cost of expansion $ 5,000,000 Discount rate 8 % Useful life 20 Annual rental income $ 1,250,000 Annual operating expenses $ 800,000 Robertson uses straight-line depreciation and the lodge expansion will have a residual value of $2,000,000. Required: 1. Calculate the annual net operating income from the expansion. 2. Calculate the annual net cash inflow from the expansion. 3. Calculate the ARR. 4. Calculate the payback period. (Round your answer to 1 decimal place.) 5. Calculate the NPV. (Future Value of $1, Present Value of $1, Future Value Annuity of $1, Present Value Annuity of $1.) (Use appropriate factor(s) from the tables provided. Do not round intermediate calculations. Round your final answer to nearest whole dollar amount.)