Answer:
The answer is: Ethos.
Explanation:
Audience appeals are modes of persuasion the three most common are: Ethos, Pathos and Logos; least common Kairos. In this excerpt, Ethos is used for it refers to the use of one's accomplishments or expertise to convince the audience, just like in this excerpt: i can assure them that our professional advisors of the three services untidely advise that we should carry on the war., and that there are good and reasonable hopes of final victory. As you can see, the underlined shows the phrases used to convince from the Pedigree's perspective. On the other hand, Pathos cannot be possible as it is focused on convinving people by appealing to their emotions, making them fell bad or angry about something, perhaps. And Logos, it is with solid arguments using theoretical language, which this is not the case either.
