FOOT CREAM MINI CASE: Athlete's Aid is a foot cream designed to prevent athlete's foot with once- daily application after showering. Athlete's Aid advertising features Tom Brown, a well known football player, giving a testimonial on how effectively Athlete's Aid prevents athlete’s foot and the terrible foot smell associated with it. These television ads are placed at the end of the advertising series immediately before kick-off in a number of important games during the football season, with the ad repeated during the rest of the game. In the FOOT CREAM MINI CASE, Athlete's Aid's placement of advertisements at the end of an advertising series is an attempt to take advantage of _______________.