B. She is able to draw on her experience and make the account more suspenseful and vivid.
Explanation:
Cox’s perspective makes the account of the arctic swim more suspenseful and vivid as she draw on her experience. Her personal experience gives readers a more enriching information about the artic swim. From the given excerpt, her first hand experience makes the account more clearer and well clarified for every reader. In fact, it creates suspense for readers and makes the readers looking out for what will happen next.
Stories are enriching if told by the person who had the first hand experience.
