DO NOT SOLVE WITH EXCEL SHOW ALL WORK BY HAND.

4. Two hazardous environmental facilities are being evaluated, with projected life of each facility being 10 years. The company uses a MARR of 15%. Using rate of return analysis, which alternative should be selected? First cost O&M Cost Annual Benefits Salvage value Alt. A $615,000 | 10,000 158,000 65,000 Alt. B $30,000 25.000 92,000 -5,000