Answer:
Having the diver narrate the story
It gives the reader insight into how stressful a rescue mission can be, which helps the reader understand the narrator's feelings of doubt.
Explanation:
When the narrator of a story is an active participant, the reader gains greater insight into the plot of the story. Â The reader is enabled to appreciate the skills displayed by the narrator with the narrator's inner thoughts fully exposed. Â The reader may take sides with the narrator or completely denounce the narrator's role in the unfolding events, especially the conflicts.