Final answer:
Exposition is the part of the story that introduces the setting, main characters, and hints at themes and conflicts.
Step-by-step explanation:
Exposition: This is the part of the story that tells us the setting. We find out who the main characters are and where the story takes place. The exposition also hints at the themes and conflicts that will develop later in the story. Exposition can take place throughout a story as characters reveal more about themselves.