A factory costs $820.000. You reckon that it will produce an inflow after operating costs of $172,000 a year for 12 years a. If the opportunity cost of capital is 8%, what is the net present value of the factory? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Net prosent value b. What will the factory be worth at the end of seven years? (Do not round Intermediate cnlculations. Round your answer to 2 decimal places.) Factory's value