Practice 9 (April 26, 2019) The Sausage Hut is looking at a new sausage system with an installed cost of $438,000. This cost will be depreciated straight-line to zero over the project's four-year life, at the end of which the sausage system can be scrapped for $69,000. The sausage system will save the firm $129,000 per year in pretax operating costs, and the system requires an initial investment in net working capital of $29,000, which will be recouped at project end. If the tax rate is 35 percent and the discount rate is 9 percent, what is the NPV of this project