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The internal rate of return (IRR) for a project can be determined Multiple Choice By finding the discount rate that yields a net present value (NPV) of zero for the project. 0 Only if the project's cash flows are constant. 0 Only if the project's profitability index is greater than one. 0 By subtracting the firm's cost of capital from the project's profitability index. 0 If the IRR is greater than the firm's cost of capital