a.) what is the IRR on (C-B)

b.) what is the IRR ON (D-C)

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Which alternative in the table below should be selected when the MARR = 7% per year? The life of each alternative is 10 years. AD-C) Increment Considered A Investment cost A (Annual Revenues less Costs) IRR on A Investment Cost A(A-ON) $900 $142 AB-A) $800 $111 AC-B) $1,100 $161 $1,300 $130 9.3% 13.1% ? ? The IRR on AC-B) is %. (Round to one decimal place)