Blooper’s analysts have come up with the following revised estimates for its magnoosium mine: Range Pessimistic Optimistic Initial investment + 50 % – 25 % Revenues – 15 % + 15 % Variable costs + 15 % – 15 % Fixed cost + 40 % – 50 % Working capital + 45 % – 50 % Conduct a sensitivity analysis for each variable and range and compute the NPV for each. Use Spreadsheet 10.1. (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.)