Problem 6 Score: / 20.0 points A city is evaluating two alternate hazardous waste facilities, each with a projected life of 10 years. The cash flows in dollars for each facility are shown in the table below. If the city uses a MARR of 20%, which is the most desirable alternative based on a rate of return analysis? Model 105 200 First cost, $ -15,000 - 25,000 AOC, $ per year -1,600 -400 Salvage value, $ 3,000 4,000 2 4 Life, years Problem 6 Score: / 20.0 points A city is evaluating two alternate hazardous waste facilities, each with a projected life of 10 years. The cash flows in dollars for each facility are shown in the table below. If the city uses a MARR of 20%, which is the most desirable alternative based on a rate of return analysis? Model 105 200 First cost, $ -15,000 - 25,000 AOC, $ per year -1,600 -400 Salvage value, $ 3,000 4,000 2 4 Life, years