Range Pessimistic Optimistic Initial investment Revenues Variable costs Fixed cost + 50% - 25% -15% + 25% + 25% - 15 % + 25% - 30% Working capital + 40% - 30% Conduct a sensitivity analysis for each variable and range and compute the NPV for each. Use Spreadsheet 10.1 and accompanying data as a starting point for the analysis. (Do not round intermediate calculations. Negative amounts should be indicated by a minus sign. Enter your answers in thousands rounded to the nearest whole dollar.) Pessimistic Project NPV Expected Optimistic Initial investment Revenues Variable costs Fixed costs Working capital