Storyline Progression is a term used to describe the development of a narrative over time. It is often used in literature, film, and television to refer to the way a story progresses from beginning to end. The term ARC is an acronym for 'Aristotelian Rising Action Climax, ' which is a type of storyline progression that follows the structure of a classical tragedy. This structure includes a rising action, climax, and resolution. In this structure, the rising action is the part of the story where the conflict is introduced and built up, the climax is the point of highest tension, and the resolution is the part of the story where the conflict is resolved.