Sleepy's,the National Mattress Store That Has Branded Itself as "The

Sleepy's,the national mattress store that has branded itself as "the mattress professionals," runs several radio spots throughout the country on a variety of stations.All of the radio ads end with the slogan,"Trust Sleepy's for the rest of your life" sung to a simple tune.This slogan is an example of a(n) ________.

A) jingle
B) sound effect
C) emotional pivot
D) key frame
E) key visual