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Question 3 (20 points): Two hazardous environment facilities are being evaluated, with the projected life of each facility being 10 years. The cash flows are as follows: B First cost $615,000 $300,000 Maintenance and operating cost (annual) $10,000 $25,000 Annual benefits $158,000 $92,000 Salvage value $65,000 -$5,000 The company uses a MARR of 15%. Which alternative should be selected? Use B/C ratio analysis.Question 4 (15 points): What is the smallest acceptable annual income from a project that has a $70,000 investment cost and a $70,000 salvage value if the life is 15 years and the MARR is 20%? Use breakeven analysis approach