The correct answer to this open question is the following.
The story of Aeneas explains the similarities between the Greek and Roman government systems in that both forms of government had styles of government that varied from Empires to aristocracies to participatory governments. For instance, the powerful city-states of Athens and Sparta in Greece to the beginning of Democracy with Solon and Cleisthenes, in Athens. Or the Roman Republic that ended whit the first Roman Emperor and its dominion and expansion.
Aeneas is a story from ancient Greece. Aeneas was the son of Anchises and his mother was Aphrodite, a giddiness. Writer Virgil refers to Aeneas as a Trojan hero in the poem "Aeneid."
In the story of Aeneas, we can learn about the political and social life of ancient Greece and Rome, distinguishing some similarities like the above-mentioned.