Which of the following were the three main parts of Athenian democratic government

1. Ekklesia (Assembly): The Ekklesia was the principal legislative body of Athens. It was composed of all male citizens over the age of 18. It met regularly to discuss and vote on important decisions, such as enacting laws, declaring war, and making public policy.

2. Boule (Council of 500): The Boule was a council of 500 citizens selected by lot, with 50 members representing each of the ten tribes of Athens. The Boule prepared the agenda for the Ekklesia, proposed laws, and managed the day-to-day administration of the city-state.

3. Dikasteria (Courts): The Dikasteria was the judicial branch of Athenian democracy. It consisted of large panels of jurors, who were chosen by lot from the pool of eligible citizens. The jurors heard cases, deliberated, and rendered verdicts. They were responsible for both civil and criminal cases, and their decisions were final.

These three main parts of Athenian democratic government - the Ekklesia, Boule, and Dikasteria - worked together to create a system of direct democracy in which citizens had the right to participate in all major aspects of governance.