Carla Vista Mills management is evaluating two alternative heating systems. Costs and projected energy savings are given in the following table. The firm uses 11.50 percent to discount such project cash flows. Year 0 1 System 100 -$1,853,900 284,310 588,530 589,640 806,800 System 200 -$1,525,200 743,800 632,800 652,600 351,600 2 3 4 What is the NPV of the systems? (Enter negative amounts using negative sign, e.g. -45.25. Do not round discount factors and intermediate calculations. Round final answers to O decimal places, e.g. 5,275.) NPV of system 100 is $ NPV of system 200 is $ Which system should be chosen? Carla Vista should choose