What does point of have to do with plot of black beauty

The point of view that the author uses in black beauty determines how the story is told and it represents a big change in literature and readers' reaction to stories.

Explanation:

Black Beauty by Anna Sewell is the story of a horse, but it is quite different from the stories at the time since it is told by the horse himself, this decision made by the writer creates a deep connection between the character and the reader and it also generates a new level of consciousness about how people treat animals thorough the interaction of the main character with both human and other horses. This deeply influences the plot as the events are presented like humans would tell a story.