Calculate the internal rate of return (IRR) for a project that has the following cash flows? The required return is 15.0%. Year 0 1 Cash Flow $(55,000) $ 25,000 $ 20,000 $ 15.000 $ 10,000 2 3 4 5 $ 5,000 14.9% 26.7% None of these are correct. 9.0% 15.5%