The citizens' assembly is the highest organ of state power, and all Athenian citizens have the right to participate. Members of the 500-member Council are often drawn by lot, and the number of places depends on their respective positions.

Analysis of test questions: This question examines the characteristics of democracy in Athens. "The citizens' assembly is the highest organ of state power, and all Athenian citizens have the right to participate", which embodies the people's sovereignty; "The meeting of 500 people is elected by drawing lots" embodies the rotation rule; Quotas are distributed in proportion to the number of citizens in each residential area, which embodies the proportional representation system. ① ② ③ Correct statement; (4) Athens democracy is a minority democracy, but it is not reflected in the materials.