Answer:
Mauryan Empire
united Indian for the first time
ruled by Ashoka
used army to conquer territory
lasted only about 100 years
Gupta Empire
called India's "Golden Age"
used the modern numbering system
made great cultural advancements
lasted from 320-600 CE
expanded trade with Europe, China
Explanation:
Assuming you're referring to a political context, the Ancient Greeks practiced a system of "direct democracy," in which each eligible citizen voted directly on all issues facing the state. This is different than a representative democracy, as it exists in the United States.