The fact that they are alluding to the fact that the only reason they want the job is because of how much it pays is what makes this sentence weak. People who are recruiting want someone who want the job because they enjoy the service, someone who will work hard even if they find a job with better pay.
Reading made Fredrick Douglas realize that, slavery was not right, and that each and every person had the right to be free. It made Douglass unhappy with the way he was forced to live.
Diction refers to the choice of words with specific meaning , or connotations that helps the author to communicate his or her tone - best explains the relationship between diction, connotation, and tone. [ ]
I believe your answer would be 13. If you read the book you'll find that it's actually very nice. Hope this helps!