The narrator is telling the story to everyone (3), you (2) or "himself" (1)
The narrator wanted to do the show as any other real radio program, and for this reason they decided to include pauses where music was played in order to occupy the audience wait until the next update and increase the suspense to a certain extent
Answer:
it takes me months, if not years, to train for a marathon
Explanation:
Interestingly, this story only contains two characters, and both are so similar in terms of their traits that they would be hard to distinguish from each other.