Explanation:
The greatest contribution of Homer to Greek culture was his epic poems The Iliad and The Odyssey, which established a common language and shared cultural identity for the ancient Greeks. These poems were composed in the 8th century BCE and were recited and passed down orally for generations before they were written down. They tell the stories of the Trojan War and the hero Odysseus’ journey home from the war, respectively, and are considered to be among the greatest works of literature in human history. They helped to shape Greek culture and identity, and their influence can be seen in art, architecture, philosophy, and politics throughout the ancient Greek world and beyond.