Answer:
Fritz uses first-person point of view to describe the thoughts and perspectives of the narrator.
Explanation:
Jean Fritz in the book Homesick uses the first person narrative to put the readers in the shoes of the major character in the book so they could better understand his perspective, feel his emotions, and view the world from the same lenses.
The use of the pronoun "I" and "Me" by the author was to enable the first person narrative.
For example,
I entered the room and everywhere was dark
She was looking directly at me.
This use of personal pronouns, object pronouns, possessive pronouns, etc were used extensively in the book to enable the readers experience the events from the first person narrative of the major character.