Blooper's analysts have come up with the following revised estimates for its magnoosium mine:

Range

Pessimistic Optimistic Initial investment + 40 % - 15 % Revenues - 15 % + 20 % Variable costs + 25 % - 20 % Fixed cost + 40 % - 20 % Working capital + 45 % - 25 %

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.)