Homer's epic poem the Odyssey tells the tale of
A.
Odysseus' journey home after the Trojan War.
B.
Odysseus' heroics in the Trojan War.
C.
how the Greek civilization was created.
D.
how the Greeks won the Battle of Marathon.

Homer's epic poem the Odyssey tells the tale of Odeysseus's Journey home after the Trojan war.

Explanation:

Odyssey poem talks about the struggles of Odysseus, to return home after the long 10 year Trojan battle.

It talks about both his battle with gods and magical creatures and also the struggle that his wife along with his son underwent.

His wife was fighting off suitors, who wanted to win her hand for the Ithaca's throne. She was holding off the suitors and waiting for Odysseus to return home.

The poem ends with Odysseus winning a contest that proves his identity and wins over his wife penelope, along with the Ithaca's throne.

This poem talks more about the cleverness of Odysseus along with his bravery and strength.

the answer is:

c. economic output