A manufacturer of Neighborhood Electric Vehicles (NEVs) plans to upgrade its parts inventory tracking system. Two alternatives are under consideration. The estimated costs of each alternative are provided below. At the end of 4 years, Alternative E will need to be upgraded with additional costs of $19,000 over the initial cost of the system. The upgrade will reduce the annual maintenance costs by $2,000 over the next 4 years. Which alternative should be selected on the basis of their future worth at a MARR of 9% per year and a study period of 8 years? Assume negligible salvage value. Alt EAlt F First costs$380,000.$395,000. Annual maintenance costs$50,000.$48,500. Life, years48 FW of Alternative E = $ - 1,862,694.60 FW of Alternative E = $ - 1,924,387.08 FW of Alternative F = $ - 1,639,418.26 FW of Alternative F = $ - 1,321,959.25 select none