Answer:
Good Day! The statement that describes best on how the pacing of this passage affects the story is The pacing allows for a lengthy description of the man and clear description of the setting, which creates an alarming tone in the story.
Step-by-step explanation:
In the story "After Twenty Years" by O. Henry, Bob revels the name of the city even without knowing that the policemen is his old friend Jimmy Wells.
So, the third Statement suites best.