Respuesta :
The audience appeal that Churchill most clearly use is Logos.
What is Logos?
Logos is a type of audience appeal, is a persuasive technique that is used to convince the audience by the use of logic and reasons.
In the given passage, the narrator is trying to convince the audience by presenting facts and numbers. Therefore he is said to be using logos.
Hence the correct option is A.
Learn more about logos here:
https://brainly.com/question/25844206