I believe the answer would be B, Ethos. Diction is the choice and use of words and phrases in speech or writing. Ethos is the characteristic spirit of a culture, era, or community as manifested in its beliefs and aspirations. A metaphor is a thing regarded as representative or symbolic of something else, specifically something abstract. And the style of logos appears to just represent information on a certain subject. Ethos is the speaker or another person, and usually, involves why that speaker is rightfully qualified for a specific rank or job. For example "As a doctor, I am qualified to tell you that this course of treatment will likely generate the best results." (sentence cited from examples.yourdictionary.com)<span>
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Answer:
A. clear, indisputable, and specific
Explanation:
In a thesis, you want to get straight to the point with clear points so your main topic can be better understood and nobody in the conversation/argument gets confused.
-Thesis definition: a statement or theory that is put forward as a premise to be maintained or proved.
The correct answers would be questions D " Did any of the Japanese or German students learn to speak Navajo" and E " What kind of code did the American Indians use during World War I". These are the questions that could help the reader understand the military leader's fear, since if the answers are yes they did learn to speak it, and a simple code, (respectively) then it would be perfectly sane to feel apprehension at using the same code again. Options A, B and C are not relevant because they do not contribute to the subject, for example, it doesn't matter how many people spoke Navajo before World War I, what is important is how many can learn it.
But, in an even bigger sense, we cannot dedicate this ground. The men we honor, living and dead, who have struggled, have consecrated it, far above low power to add or detract.