The correct answer is D. Faithful, determined, respected
Step-by-step explanation:
In the excerpt, the narrator describes how her grandmother, who was a slave, recovered her freedom after they tried to sell her when her mistress died. The narrator shows the woman was "faithful" this is mentioned in "Dr. Flint told the faithful old servant that ....it was necessary she should be sold". Also, this feature is shown by the woman because, despite all the situation, she always hoped at the end she was going to be free.
Besides this, the character can be described as "determined" because she used her cleverness and her reputation to prove she needed to be free; also, this is stated in "She was a very spirited woman." Finally, this character is "respected" because she was known by many families and she was respected by them, this is expressed in "Shame! Shame! Who is going to sell you, aunt Marthy?" that shows the people at the town respected her and wanted her to be free. This, the grandmother can be described as faithful, determined, and respected.