7. Two hazardous environmental facilities are being evaluated, with the projected life of each facility being 10 years. The cash flows are as follows: Initial Cost $615,000 $300,000 Annual Benefit Salvage value Operating & Maintenance10,000 25,000 158,000 92,000 -5,000 65,000 Based on a MARR of 15% which alternative should be selected using incremental analysis