Answer: A.
The first paragraph explains how the system functions, and the second paragraph describes how the system has succeeded.
Explanation: A because just took the question.
Answer: Are you talking about the Great Gatsby? If so here's your answer: When Daisy and Nick first meet, Daisy is super excited and is happy to see him. It's a bit quiet and awkward at first when they are having tea because Tom goes and answers a call from his Myrtle and Daisy gets mad.
The first and second at first glance looks to have a misplaced modifier, but the first one is the correct answer. :)
The answer is B. Repetition