I would likely assert that the author employed diction to create a specific effect in the initial sentence.
A. The teacher stood at the door smiling brightly and welcoming each student to her classroom on the first day of school.
The word choice used by the author in this sentence depicts the teacher as warm, friendly, and nurturing.
The statement "You never experienced being a slave; to be completely devoid of legal or customary protection; to be subjected by the laws to the status of property, entirely under someone else's control" from Incidents in the Life of a Slave Girl illustrates how Harriet Ann Jacobs employs a narrative format and a conversational approach to evoke empathy in her readers. The correct option is "C".