Answer:
Poetry of Homer
Step-by-step explanation:
Homer was a Greek poet who lived in the 8th century BCE and is known for his epic poems, "The Iliad" and "The Odyssey". These works were incredibly influential in Greek culture and helped to unite the various city-states. The events and themes in Homer's poetry provided a shared identity and cultural touchstone for the Greeks, even as they engaged in constant warfare with each other.