Final answer:
The narrator's actions contribute to the development of the story's theme through revealing character motivations and choices, creating conflict and tension, and using symbolism and imagery.
Step-by-step explanation:
The narrator's actions in a story contribute to the development of the story's theme by revealing the characters' motivations and choices. The actions of the narrator can also create conflict and tension, which further explore the theme.
For example, in the novel 'To Kill a Mockingbird,' the narrator, Scout, demonstrates empathy and understanding towards others, which emphasizes the theme of compassion and justice. Through her actions and observations, the reader gains a deeper understanding of the importance of treating others with kindness and fairness.
Additionally, the narrator's actions can also help emphasize the theme through symbolism and imagery. By describing the setting and the characters' interactions, the narrator can effectively convey the underlying message of the story.