Can someone help me out with question?

Dog Up! Franks is looking at a new sausage system with an installed cost of $624,000 This cost will be depreciated straight-line to zero over the project's 5-year life, at the end of which the sausage system can be scrapped for $96.000 The sausage system will save the firm $192.000 per year in pretax operating costs, and the system requires an initial investment in net working capital of $44.800 if the tax rate is 23 percent and the discount rate is 13 percent what is the NPV of this project? Multiple Choice $98.124.30 539,33742 $78,584.70 $74 842.57 562.61915