Final answer:
The point of view being used in the given text is first-person, and the narrator is the person telling the story.
Step-by-step explanation:
The point of view being used in the given text is first-person point of view, and the narrator is the person telling the story. This can be determined by looking at the pronouns used in the text, such as 'I', 'my', 'we', and 'our', which indicate that the narrator is experiencing the events in the story.
In the text, the narrator is on their way to their friend Leslie's house to study for a math test, but they are more interested in seeing Leslie's new puppy. The narrator also mentions that Leslie's brother David got the puppy for his birthday and named him Chauncey.By analyzing the pronouns and the narrator's thoughts, emotions, and observations, it becomes clear that the point of view is first-person and the narrator is the speaker in the story.