Answer:
The third answer I believe
Explanation:
The use of the words "harsh," "grave" and "aghast", contribute to the tone of the article because А They convey a sense of mild pessimism over the unfair aspects of the Treaty.
<h3>What is Tone?</h3>
This refers to the use of words by a person which conveys the emotions and feelings of such a person.
Hence, we can note from the context clues in the article that the use of the words "harsh," "grave" and "aghast", contribute to the tone of the article because they believe that the terms of the Treaty of Versailles were unfair to Germany.
Read more about tone here:
brainly.com/question/819739
Here most appropriate answer, which is not a reason is "<span>embarrassment of there terrible living conditions and backward civilizations"
In short, Your Answer would be Option B
Hope this helps!</span>