The new girl was snobby, and only associated herself with the 'Higher-Class' of kids in school.
I believe the answer is the second choice. "He was in one of his moods, for the day.." the first and third choices are definitely out, no doubt. And the fourth is the runner up. I'd have to say the second is the best choice. Key words are 'unprofitable' and 'unsatisfactory' followed by the notion that he wishes he could start over. This gives the impression that he was idle rather than ambitious.
Answer:
Dialect.
Explanation:
An example of a dialect is Cantonese - a form of Chinese spoken in Canton and the surrounding area.
