Pathos - We see pathos in our everyday life rhetoric.Something as a teenager begging for food. Pathos appeals to an emotion 

Logos -  is the persuasive technique that aims to convince an audience by using logic and reason. Also called “the logical appeal, logos examples in advertisement include the citation of statistics, facts, charts, and graphs.

Ethos - when an argument is constructed based on the ethics or credibility of the person making the argument. Ethos is in contrast to pathos (appealing to emotions) and logos (appealing to logic or reason)