One year$$ ago, your company purchased a machine used in manufacturing for $$105,000.$ You have learned that a new machine is available that offers many advantages and you can purchase it for $$160,000$ today. It will be depreciated on a$$ straight$-$line basis over $10$ years and has no salvage value. You expect that the new machine will produce a gross margin$($revenues minus operating expenses other than$$ depreciation$)$ of $$40,000$ per year for the next $10$ years. The current machine is expected to produce a gross margin of $$21,000$ per year. The current machine is being depreciated on a$$ straight$-$line basis over a useful life of $11$ years, and has no salvage$$ value, so depreciation expense for the current machine is $$9,545$ per year. The market value today of the current machine is $$55,000.$ Your$$ company's tax rate is $40\%,$ and the opportunity cost of capital for this type of equipment is $12\%.$ Should your company replace its$$ year$-$old machine? What is the NPV of replacing the$$ year$-$old machine