Bell Mountain Vineyards is considering updating its current manual accounting sy

Bell Mountain Vineyards is considering updating its current manual accounting system with a high-end electronic system. While the new accounting system would save the company money the cost of the system continues to decline. The Bell Mountains opportunity cost of capital is 15.9 percent and the costs and values of investments made at different times in the future are as follows:YearCostValue of Future Savings (at time of purchase)0$5000$7000 141507000 233007000 324507000 416007000 57507000 Calculate the NPV of each choice. (Round answers to the nearest whole dollar e.g. 5275.) The NPV of each choice is:NPV0 = $NPV1 = $NPV2 = $NPV3 = $NPV4 = $NPV5 = $Suggest when should Bell Mountain buy the new accounting system? Bell Mountain should purchase the system in .