Blooper's analysts have come up with the following revised estimates for its magnoosium mine: Range Pessimistic Optimistic Initial investment + 25% 15% Revenues 20% + 15% Variable costs + 20% 25% Fixed cost + 45% 30% Working capital + 40% 45% 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