Dog Up$!$ Franks is looking at a new sausage system with an installed cost of $$385,000.$ This cost will be depreciated straight$-$line to zero over$$the project$$s five$-$year life, at the end of which the sausage system can be scrapped for$$$$60,000.$ The sausage system will save the firm $$135,000$ per year in pretax operating$$costs$,$ and the system requires an initial investment in net working capital of $$35,000.$If the tax rate is $21$ percent and the discount rate is $10$ percent, what is the NPV of$$this project? Can you please solve all the missing questions and put it in excel so i can see the formulas and answers.