Sports Depot's is implementing a new strategy to increase sales of tennis balls. The basic idea is to sell tennis balls in large quantities to nonprofit groups, who resell the balls to raise money. For example, a service organization at a local college bought 2,000 tennis balls printed with the college logo. Sports Depot charged $.50 each for the tennis balls, plus a $500 one-time charge for the stamp to print the logo. The service group plans to resell the tennis balls for $2.50 each and contribute the profits to a shelter for the homeless. A. What is the service organization's average cost for the printed tennis balls it buys from Sports Depot?