Blooper's analysts have come up with the following revised estimates for its magnoosium mine: Range Pessimistic Optimistic Initial investment + 25% 7 15% Revenues 7 20% + 25% Variable costs + 15% 7 20% Fixed cost + 40% 7 45% Working capital + 50% 7 20% Conduct a sensitivity analysis for each variable and range and compute the NPV for each. Use preadsheet 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.) Project NPV Pessimistic Expected Optimistic Initial investment Revenues Variable costs Fixed costs Working capital