Answer:
- The narrator is the Speaker.
- The reader is the listener.
- The plot clue is that Harry's school year was not an easy one.
Step-by-step explanation:
In a text the speaker is the one who is telling the story, who can be a persongem or the narrator of the story. Although the narrator may also be a character, this is not what we see in the sentence shown in the image above, since the narrator is not participating in the story. Therefore, we can conclude that the speaker is the narrator.
The listener is the one who is receiving the story, listening to it, literally. In that case, the listener can be the reader, or a character. In the case of the above sentence it is the reader.