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Which of the following statements is incorrect? Select one: O a. Other things equal, the NPV of a project increases when the WACC decreases b. Other things equal, the possibility to accept a project based on the IRR method increase if the WACC decreases OG. Other things equal, the IRR of a project remains the same when the WACC decreases Od. Other things equal, the payback period of a project remains the same when the WACC decreases Oe. Other things equal, the discounted payback period of a project remains the same when the WACC decreases