I believe that It is C, because although the passage does focus on Mathilde's love for expensive things, broadly the subject is how Mathilde is discontent with the lifestyle she is now living, and D is too broad, and B is also too broad.
D. would be your answer.
Hope this helps!
Answer:
His speech was given on August 28, 1963, on it was given at Lincoln Memorial in Washington DC & Martin Luther King Jr Day also known as civil rights day, commemorates the birth of Martin Luther King, Jr.
Explanation:
