What is the exposition in monsters inc?

In "Monsters, Inc.," the exposition introduces the audience to the monster world of Monstropolis, where monsters generate energy by scaring children. We meet the main characters, Mike Wazowski and Sulley, who work at the titular company, Monsters, Inc. The film establishes the societal norms surrounding the monsters' reliance on fear and sets the stage for the conflict when they encounter a human child named Boo, challenging their understanding of fear and friendship.