Which describes technical language? A.) It is typically used by professionals in a specialized field.
B.) It means the opposite of what it says.
C.) It is typically used by authors to appeal to the senses.
D.) It means something different than its literal meaning.

the answer to "what does the narrator realize by the end of the story" is b.

in the following paragraph, the fourth sentence the correct answer is: three personal subject pronouns

”she was embarrassed when she found that they had been put back on the shelves…”

a   subject pronoun is a personal pronoun. i, you, he, she it, we, they.  

in the sentence it can be observed she, used twice and they used once. is for this reason that is a three personal subject pronoun sentence.