Hello
the real answer to this questions is, A. prove the legitimacy of dynastic rule
Explanation:
However according Homer, the Trojan War is being fought by Paris, the child of the Trojan king, and Helen, the spouse of the Greek king Menelaus, while they travelled to Troy alongside. To reclaim her, Menelaus enlisted the assistance of his cousin Agamemnon, who gathered a Greek army to destroy Troy.
The answers are two and three.