International Soup Company is considering replacing a canning machine. The old machine is being depreciated by the straight-line method over a 10-year recovery period from a depreciable cost basis of $120,000. The old machine has 5 years of remaining usable live, at which time its salvage value is expected to be zero, and it can be sold now for $40,000. This machine has a current book value of $60,000. The purchase price of the new machine is $250,000 and it will have shipping and installation costs of $12,500. It has a 5-year life and an expected salvage value of $25,000. Annual savings of electricity, labor and materials from use of the new machine are estimated at $40,000. The new machine will require an additional inventory of spare parts of $30,000. The company is in a 40 percent tax bracket, and its cost of capital is 16 percent. The machine will be depreciated straight line over its five-year life. What should the firm do? Show your work.