Two possible routes for a power line are under study. In both cases the power line will last 15 years, have no salvage value, and have a yearly power loss of $500/km Around Under the Lake the Lake Length 12 km $10,000/km First Cost $26,000/km Maintenance $600/km/year If 6% interest is used, choose the answer closest to the difference between the EUACs of the routes 1.56600 256800 3 57300 4.57100