Ancient greeks had to properly introduce themselves—including their father's name and country of origin—before they would be invited to dine.
a. true
b. false

a.True

Explanation:

Ancient Greek names were patronymic, it means the name of a Greek were formed based on his/her father's name, for example, Stevenson (son of Steven) is a patronymic name in English. Additionally, the country/city of origin was also added to the full name. We can say they followed the next pattern:

Personal or given name + father’s name + name that indicates the  origin city or particular family.

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explanation:

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)