Why did Mary Louise volunteer to transcribe the tape recording for Dr. Curtis?
A.
She wanted to make a living by working as a typist as she was disabled and poor.
B.
She planned to publish a book based on the speeches given by Dr. Curtis.
C.
She wanted to help others share the inspiration she gained from Dr. Curtis's speeches.
D.
She wanted to establish personal contact with Dr. Curtis because she respected him very much.