Answer:
B
Explanation:
All disciplines require quotations as apart of a research paper because quotations help writers represent the views of their sources fairly and accurately.
The sentence showed the part of the story where Marilyn is making letters for her family. She wants her brother to remember only the positive side of her. This is a paraphrase of the sentence. "She paused from time to time to think carefully on what words to say for her family, then she continued to write her letters."
C) It modifies the word "letter"