Your firm has limited capital to invest and is therefore interested in comparing projects based on the profitability index (PI), as well as other measures. What is the PI of the project with the estimated cash flows below? The required rate of return is 18.9%. Round to 3 decimals. Year O cash flow -850,000 Year 1 cash flow=-120,000 Year 2 cash flow 360,000 Year 3 cash flow 370,000 Year 4 cash flow 480,000 Year 5 cash flow 480,000