That would be a fragment. Its not a complete sentence
Answer:
Defend and challenge are pretty much the opposite of each other here. To defend an argument is to persuade others why the argument is sound. To challenge an argument means you are arguing against IT.
Explanation:
<span>B.To appeal to the reader's emotions
Fear is an important emotion that authors appeal to in order to convince an audience to agree with them. This is called "pathos". Dangerous, Suicidal, and Uncontrolled are words that evoke fear in a reader. </span>
D, with the most simple. When writing speeches/voicing speeches, always go from simple to complex so your listeners or readers can follow the point you are trying to get across.