Projects with a positive net present value (NPV) are economically feasible. Compute the NPV of the two (2) systems below. Show your solution using MS Excel file and upload here. Use 8% interest yield. System A System B Project completion time 1 year 1 year Expected useful life of system 5 years 5 years One-time costs 300,000 140,000 Recurring costs incurred in beginning of Years 1 through 5 45,000 55,000 Annual tangible benefits incurred in end of Years 1 through 5 170,000 135,000