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Using the profitability index, which of the following mutually exclusive projects should be accepted? Project A: NPV $6,000; NINV = $50,000 Project B: NPV = $10,000; NINV = $120,000 Project C: NPV = $8,000; NINV-$80,000 a. A b. c. C d. all projects should be accepted 10. hat is the internal rate of return for a project that has a net investment of $60,000 and the following net cash flows: Year l = $15,000, Year 2-320,000; Year 3 = $25,000, Year 4-330,000? 11. W b. c. d. 17.3% 16.7% 15.7% 16.3%