Oakmont Company has an opportunity to manufacture and sell a new product for a four-year period. The company's discount rate is 15%. After careful study, Oakmont estimated the following costs and revenues for the new product: Cost of equipment needed Working capital needed Overhaul of the equipment in year two Salvage value of the equipment in four years $ 145,000 $ 63,000 $ 9,500 $ 13,500 Annual revenues and costs: Sales revenues Variable expenses Pixed out-of-pocket operating costs $ 280,000 $ 135,000 $ 73,000 When the project concludes in four years the working capital will be released for investment elsewhere within the company. Click here to view Exhibit 12B-1 and Exhibit 12B-2, to determine the appropriate discount factor(s) using tables. Required: (Use the present value factor tables linked above or in the course packet to do any present value calculations in order to avoid being marked wrong for rounding errors.) Calculate the net present value of this investment opportunity. (Round your final answer to the nearest whole dollar amount.) Net present value