Athens' council was tasked with carrying out the decisions of the citizens assembly between the Assembly's fortnightly meetings. It also dealt with daily problems, with 50 of the Council members on duty each day to handle problems 24/7.
The Council of 500 would vote on who to put in the council and who not to put on the council.
The council of 500 met over two months.
The Boule (Council of 500) met in the Bouleterion in Ancient Athens.
What percent were eligible to become members of the smaller Council of 500
Somathing simple
idk
Sparta was an aristocracy that had a Council of Elders. Athens was a democracy. It had a council too, of 500 men over 30 years old.
Cleisthenes the Athenian ruler after Solon.
Cleisthenes
The ten tribes each elected 50 councillors to the Council for one year.
The assembly was large
It implemented the commands of the citizen assembly.