Final answer:
Zoey's mom in the book The Benefits of Being an Octopus praises and appreciates Matt's performance on his trumpet solo at the jazz band concert.
Step-by-step explanation:
In the book The Benefits of Being an Octopus by Ann Braden, it is Zoey's mom who makes a big deal about how well Matt performed on his trumpet solo for the jazz band concert.
She is proud of him and highlights his achievement, which is significant in the context of their struggling family circumstance. This event also underlines the theme of overcoming personal hurdles in the book.
Learn more about The Benefits of Being an Octopus