Your firm has estimated the following cash flows for a capital investment project. The firm's required rate of return is 10%. What is the project's IRR? Cash Flow -$410,000 at time o 120,000 at year 1 120,000 at year 2 110,000 at year 3 110,000 at year 4 90,000 at year 5 60,000 at year 6 18.9% O 6.9% 16.7% O 15.1% O 14.1%