Answer:
An expression designed to call something to mind without mentioning it explicitly, an indirect or passing reference.
Explanation:
Example: An allusion to Shakespeare.
Answer:
C because it is biased compared to the other options
It could be both, maybe they hurt themselves because they want to call some attention or it could also be their way to feel better with themselves
The formal language
This type of language is what is used in situations that are more serious and formal, and where speakers, generally, have a distant relationship. For this to happen it is necessary to have: a correct pronunciation, adequate and varied vocabulary, well-constructed sentences or phrases (no swear words, vulgarisms, idioms). The speech is fluid and continuous, with longer sentences. in which words are not repeated or is redundant. The information is well structured and has a logical order.
Well since you are trying to persuade the listener, I would say B. Opinion, Illusion.
