Given the following 4 alternatives, the best alternative using the incremental ROR analysis is: 1 2 3 4 -5,000 -6,500 -10,000 -15,000 Dealer First Cost, $ Annual Average Cost per repair, $ Close-out value, $ -3500 -3200 -3000 -2700 +500 +900 +700 +1000 Life, years 8 8 8 8 Alt. 1 Alt. 2 O Alt. 3 O Alt. 4