Three proposals for a new waste disposal system are being considered, with respective cash flows as given the table below. The MARR in effect for the company is 8% per year. Method A Method B Outsource Initial Investment, $ at t=0 -110,000 -800,000 0 Annual cost $/yr, starting at t=1 year -95,000 -60,000 -190,000 Useful life, years 3 6 2 Salvage value, $ 15,000 250,000 0 Use an Annual Worth analysis to determine which alternative should be selected. NOTE: you must use an annual worth analysis to get any credit on this