What best description of how the Odyssey came into being?

The "Odyssey," attributed to the ancient Greek poet Homer, is believed to have been composed in the 8th century BCE. It likely evolved from a long oral tradition of storytelling, where tales of heroic adventures were passed down through generations before being recorded in written form. The poem recounts the journey of Odysseus as he strives to return home after the Trojan War, reflecting themes of heroism, loyalty, and the struggle against fate. Its creation represents a significant moment in the development of Western literature, blending mythology, history, and human experience.