We don't have the excerpt, so we cannot really answer your question.
I can help you a bit, however, so if you've read the story, you will know how to answer it yourself.
A flat character is the one who doesn't change at all over the course of a novel, whereas a round character develops and changes his or her characteristics.
A protagonist is the hero of a novel, whereas an antagonist is his "enemy."
Answer:
'a technique that tells a story from the writer’s personal experience'
Explanation:
I, as well, consulted 'brainly' for help in order to answer this question. I did not find such an answer, so I guessed, getting it correct.
It’s C. Black English is a separate language, not a dialect of American English.
