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

Range

Pessimistic Optimistic

Initial investment + 40 % - 25 %

Revenues - 20 % + 20 %

Variable costs + 25 % - 20 %

Fixed cost + 40 % - 20 %

Working capital + 40 % - 35 %

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.)