Question

what is the primary purpose of the beginning (act i) of a play?
show the downfall of the hero
resolve conflicts
introduce characters, setting, and key events
present the climax

Explanation:

Act I of a play serves as the exposition, where the foundational elements of the story are established for the audience. The downfall of a hero, conflict resolution, and climax occur later in the play's structure (rising action, falling action, or resolution phases).

Answer:

Introduce characters, setting, and key events