The Rustic Welt Company is proposing to replace its old welt-making machinery with more modern equipment. The new equipment costs $9 million (the existing equipment has zero salvage value). The attraction of the new machinery is that it is expected to cut manufacturing costs from their current level of $8 a welt to $4. However, as the following table shows, there is some uncertainty about both the future sales and the performance of the new machinery: Conduct a sensitivity analysis of the replacement decision assuming a discount rate of 12%. Rustic does not pay taxes. Calculate the NPV. Note: Do not round intermediate calculations. Round your answers to the nearest whole dollar amount. Enter your answers in dollars not in millions. Negative amounts should be indicated by a minus sign