Question

Why does the author include this detail?

It is a part of the exposition that recalls Buck’s previous home.
It is a part of the exposition that describes the arctic conditions.
It is a part of the rising action that shows conflicts between dogs.
It is a part of the rising action that suggests Buck is favored.

Answer 1

It’s part of the exposition that recalls Buck’s previous home. The detail gives background about Buck’s past life, establishing contrast with his new circumstances and helping the reader understand what he’s lost.