Three mutually exclusive design alternatives are being considered. The estimated cash flows for each alternative are given next. The MARR is 20% per year. At the conclusion of the useful life, the...

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Extracted text: Three mutually exclusive design alternatives are being considered. The estimated cash flows for each alternative are given next. The MARR is 20% per year. At the conclusion of the useful life, the investment will be sold A B $28,000 $55,000 $40,000 Capital Investment Annual Expenses 15,000 13,000 22,000 Annual 23,000 28,000 32,000 Revenues MV at EOY 10 6,000 8,000 10,000 10 years Useful life 10 years 10 years Use incremental analysis to determine the best alternative on the basis of PW method & IRR method.