Respuesta :
Answer: D. Ethos.
Explanation: there are many rhetorical devices that can be used to convince an audience or a point or a perspective about a controversial topic. The main ones are pathos, logos and ethos. Pathos is an appealing to the audience's emotions, logos is an appealing to the audience's logic and ethos is an appealing to the audience's ethics. In the given excerpt we can see an example of the use of ethos.