Final answer:
The rhetorical appeal used in the text is pathos, which appeals to the emotions and sympathy of the audience. The text uses language to create an emotional response and convince readers to buy the gum.
Step-by-step explanation:
The rhetorical appeal used in the given text is pathos. Pathos is an appeal to the emotions and sympathy of the audience. In the text, the use of language such as 'do you suffer from extreme bad breath?', 'don't worry!', and 'you will no longer feel left out' is aimed at creating an emotional response in the readers and convincing them to buy the minty mouth gum.
Examples of pathos in the text include the idea of feeling left out or worried about talking in public due to bad breath, and the promise that using the gum will make the person popular at school. These appeals to emotions are meant to persuade the audience that buying the gum is the solution to their problem.