Answer:Characters:1. Perseus: The hero tasked with obtaining Medusa's head.2. Poseidon: God of the sea and brother of Zeus.Settings:1. Ancient Greece: General setting.2. The Gorgon's Lair: Where Medusa lives.Plot/Summary:1. Exposition: Perseus is sent by King Polydectes to get Medusa's head.2. Rising Action: Perseus travels to the Gorgon's lair with divine tools.3. Climax: Perseus beheads Medusa using a reflective shield.4. Falling Action: He returns and turns Polydectes and his court to stone.5. Resolution: Perseus completes his quest and restores peace.Conflict:- Perseus vs. Medusa and her deadly gaze.Theme:- Courage and cleverness triumph over great challenges.