Exercise 8-7Basic NPV with Salvage ValueSchaefer Organic Farms purchased a new tractor at a cost of $80,000. Annual operating cash inflows are expected to be $30,000 each year for four years. At the end of the tractor’s useful life, the salvage value of the tractor is expected to be $5,000.Required:What is the net present value if the cost of capital is 12 percent? Use the time value of money charts for your calculations. (