There isn't a passage or answers to select from so you probably will not get an answer without being specific.
The relative pronoun 'who' refers to 'people' which is a subject of this sentence, so the correct answer is C, this is also a subject.
The first involves the purchase of a new dress, and the second involves borrowing the jewelry she feels is needed to accompany it. It is only after she has borrowed the diamond necklace from Madame Forestier that she feels she can make a suitable appearance at the ball.
Answer:To entertain
Explanation:it is not informative or persuasive
