Answer: Background Knowledge
Explanation: Since Sensory Language Means to describe a sound, smell, or feeling vibrantly or thoroughly, therefore you could only know what a sound, smell, or feeling is if you felt it before. Which explains my reasoning why I think the answer is 3.
Answer: To set store by (something), to hold (someone) in esteem; to consider to have value, to respect. with respect to; concerning.
C uses the most positive form of an adverb
The sentence that uses parallel structures is B) My three favorite activities are writing, reading, and going to the library.
A parallel structure means that the same form of a verb is used in a sentence, and as you can see, here only gerunds are used - writing, reading, going - they all have -ing in the end.
The other sentences don't have a parallel structure because they don't use the same forms.
I think that the answer would probably be C, because often if it is like a teen or something they will not use grammatical correct sentences, the character does not always need to speak in short sentences, and the if the character is mad they probably will not speak politely. But I am not 100% sorry