PROBLEM 14-18 Net Present Value Analysis LO14-2 Oalemont Company has an opportunity to manufacture and sell a sew product for a fouryear period. The company's discount rate is 15% After cereful rtudy, Oakmont estimated the following costs and reverues for the new product: When the project conchodes in four sears the working capital will be released for invertmeat elsewbere within the company. Required: Calculate the net present value of this imvestment opportunity