Answer:reciprocity
Explanation: Reciprocity is a norm amongst people which is due to the act of kindness committed by one person to us ,that result to us feeling encouraged and motivated to commit the act of kindness back to those people , it is a norm of sharing out of the kindness of our heart because people have also been kind to us.
From the options, I find two that are potentially good, as the other ones actually include small inconsistencies which make them false: (e.g. the islands surrouding Ithaka lie not only to south and east
Dulichium, Same, and Zacynthus are all visible to Ithaca
Odysseus holds his home very close to his heart.
Of these two the more relevant is the following, and I think it's also the correct option:
Odysseus holds his home very close to his heart.
it provides an argument why he things that it's a good place to grow up
When fresh water and saltwater meet<span> in an estuary, they do not always mix very readily. Because </span>fresh water<span> flowing into the estuary is less salty and less dense than water from the ocean, it often floats on top of the heavier </span>seawater<span>.</span>
