Final answer:
An example of pathos can be found in option c: The energy drink makers, he says, 'are marketing to vulnerable populations.'
Step-by-step explanation:
An example of pathos can be found in option c: The energy drink makers, he says, 'are marketing to vulnerable populations.' Pathos is a rhetorical appeal that aims to evoke emotions and create a sympathetic response in the audience. In this case, the statement highlights the emotional appeal of concern for vulnerable populations being targeted by energy drink makers.