What do the underlined sentences in this excerpt from william dean howells's "editha" reveal about the speaker?

Create your own example of a fallacy: locate or develop an example of each of the following kinds of false appeals. for each example, explain why you think that the appeal is not warranted. any material that is copied or pasted must be cited. provide one well-written paragraphs explaining your selection.

How can you avoid the problem of groupthink? a. by choosing a group leader to direct the group b. by composing the team of only like-minded individuals c. by encouraging all members to voice their opinions d. by keeping quiet when you disagree with another group member's opinion

Evaluate the tone of this cover letter. is it appropriate?