Susan invites Hamadi to go out Christmas caroling with her, her friends, and her family. While caroling, her friend Tracy breaks down in tears over the loss of a boy she has a crush on. Hamadi turns out to be an unexpected source of comfort and wisdom
She was young yet carried herself with great confidence, and her clear eyes locked onto mine and oozed kindness.
This is the best choice because it describes Dr. Perez in a way that would explain why Rachel was no longer anxious about her dental visit. Earlier in the passage, Rachel describes her previous dentist as being nice, which seems to be the quality she liked most. This is a quality that she would value in her new dentist. In the additional sentence, she describes Dr. Perez as oozing kindness. Her reassuring eye contact and confident movements also provide comfort to Rachel.
The best answer that I would choose is to do or make because in a factory that's basically what you do there and you have to think of the meaning of words in order to answer questions like this.
so the answer is C.
HOPE THIS HELPS :)