The rhetorical appeal used in the advertisement is ethos.
Ethos simply means appealing to the credibility of the person involved. It focuses attention in the trustworthiness of the speaker. In this advertisement, the trust is on the mother.
Logos is when the reasoning of the audience is appealed to. Pathos is when the emotion of the audience is appealed to.
In this advertisement, it should be noted that neither pathos nor logos was used but rather it was an appeal to the credibility of the mother that was utilized.
You can read more on ethos:
https://brainly.com/question/970351
