If the required rate of return is 20%, is the project mentioned acceptable? Use NPV and then calculate profitability index. Fill the table below and show your calculations. Net cash flow Cum Cash Flow Discounted Cash Flow 20% Year 0 Cash Cash In Out Flow Flow 0 900,000 400,000 100,000 500,000 100,000 600,000 50,000 600,000 0 1 2 3 4 NPV In cash flow Out cash flow PI