Answer:
It helps resolve the cat's conflict of how to find food during the winter.
Step-by-step explanation:
According to the excerpt from "How a Cat Played Robinson Crusoe.", it is narrated that a cat moves about restlessly and discovers a patch of bare sand and found an entrance to a mouse tunnel and waited silently until at last a mouse appeared.
This scene helps develop the plot of the story by resolving the cat's conflict of how to find food during winter.