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Howard Corporation's required rate of return is 12%. The company is considering the purchase of a new machine that will save $20,000 per year in cash operating costs. The machine will cost $128,360 and will have a 10-year useful life with zero salvage value. Straight-line depreciation will be used. (Ignore income taxes.) Using the tables provided, compute the machine's internal rate of return. 8% 9% O 11% O 10% Management of Flenderson Corporation is considering the following three investment projects (Ignore income taxes.): Investment required Present value of cash inflows Project A Project B Project C $14.000 $48,000 $74.000 $14,140 $54.720 $82,140 The only cash outflows are the initial investments in the projects. Rank the investment projects using the project profitability index (from most profitable to least profitable)? O A,B,C , , , , , , OB, C, A OB.A.C