Your local Ford dealership is having a sale. All 2008 model trucks have been reduced by 15% and for a limited time, all trade-ins will discount the truck an additional 5%. Given this information, determine the decay factor corresponding to each percent decrease. a. 0.85; 0.95 c. 15; 5 b. 85; 95 d. 0.15; 0.05 Please select the best answer from the choices provided