The excerpt shows that the narrator is limited and presents the point of view in the first person.
We can see that the narrator of them uses the first-person point of view, because he only presents his own perspective, showing what he knows and what he feels.
This makes this narrator limited, as he does not have unlimited access to everything that happens in the story, especially about the other characters.
More information about the first-person point of view at the link:
https://brainly.com/question/13845140