In this famous speech, Theodore Roosevelt speaks about the need to present all facts when talking about public figures. which of these best describes the rhetorical device the speaker uses to convince the audience?

The rhetorical device used by Theodore is ethos.

Explanation:

The term 'ethos' is a Greek word which means 'nature or disposition.'

According to Aristotle's appeal, ethos is one of the persuasive technique that an orator uses to sway his audience. In this form of persuasive technique, the audience is convinced by the speaker through his credibility, character, or guiding beliefs that reveals the character of the speaker.

In his famous speech at Groton School, Theodore Roosevelt addressed to the young boys who were preparing for their college. In his speech, he advised the young men to include facts when talking about public figures. He educates them that they should not pass judgement on anyone without concrete facts. This reveals about his guiding beliefs and ethical character and that he is guided by the principle of ethics and does not speak about anyone without any facts.

Thus the rhetorical device used by Theodore Roosevelt is ethos.  

answer: buck is a dog living a charmed life on the estate of judge miller, during the time of the klondike gold rush in 1897. he is the king of all the animals on the estate and as such enjoys special privileges, such as the run of the estate and the admirable position of being the judge's favorite dog.

this all ends the day he accompanies manuel on a walk through the orchard to a flag station, where manuel sells him to a stranger. manuel sells buck, because he has gambling debts he needs to pay and a family to support.

this one act changes buck's life irrevocably. it is the catalyst for the rest of the story about buck and his transformation from domestic pet to wild animal.

explanation: read thoughroly ! and u will find your answer and the mean time i will be keeping my eye on you !