Don Garlits is a landscaper. He is considering the 8-7 purchase of a new commercial lawn mower, either the Atlas or the Zippy. Graph the EUAC or EUAW for the alternatives. Construct a choice table for interest rates from 0% to 100%. Atlas Zippy Initial cost $6700 $16,900 Annual O&M 1500 1,800 Annual benefit 4000 5,500 Salvage value Useful life, in years 3,500 1000 3