use table factors and LCM method

First Cost, $ Net Income, $ per year Salvage Value, $ Life, years Alternative A -20,000 3000 500 4 Alternative B -30,000 1 ooo 700 8 Alternative C -1 oo,ooo 4000 1. 2. Compare the alternatives using capitalized cost using an interest rate of 8% per year. Compare Alternative A and Alternative B using Present Worth Analysis at an interest rate of 8% per year.