Which part of the narrative arc introduces the main characters and setting?

The part of the narrative arc that introduces the main characters and setting is the exposition. This section sets the stage for the story by providing essential background information such as the location, time period, and the context within which the characters will interact. It establishes the initial situation and helps readers understand the motivations of the characters and the world they inhabit. By presenting this foundational information, the exposition allows readers to engage with the narrative as it unfolds, and it creates a framework for the subsequent events that will occur in the story.

The other parts of the narrative arc serve different purposes: the climax is where the tension reaches its peak, the falling action includes the events that follow and lead toward resolution, and the resolution wraps up the narrative by resolving conflicts and providing closure to the story.