MLA Handbook is the answer
It’s looks great very detailed and well put together.
I'm not quite sure how you want me to answer this but here...
'My three classes, biology, English, and reading are very hard but they are not as difficult as math.'
You do not capitalize classes unless it is a language or it as a number behind it (ex. Algebra 1.).
Answer:
B. She decided to give up collecting cards in favor of more mature hobbies.
Explanation:
