The city-state.
Polis, or "city state," was the basic politicial unit of Greece.
which has emerged as the worlds main political unit
which has emerged as the worlds main political unit
This question likely has no exact answer since no unit has emerged as a primary world political unit, but the closest existing institution to that is likely the United Nations. The state
Trick Question. Greece wasn't a single, organized union yet. Each city had their own currency/Political system. In Sparta, you had a Empire. While in Athens, you had a direct democracy. These were the two biggest cities, but there were a lot more.
Democratic
legislature
legislature
the state
The Ancient Greek units of measurement often varied depending upon the epoch and location. The unit of length were often named after human body parts and the unit for weight was associated with currency.
The United Nations has emerged as the world's main political unit, serving as a forum for international cooperation and diplomacy among its member countries to address global challenges and promote peace and security.
The EURO is Greece's unit of money.