What was the biggest difference between government in ancient Athens and in ancient Rome?

Question

Rome was a direct democracy, and Athens was not.
Athens allowed all citizens to vote, while Rome was a republic.
Athens allowed women and slaves to vote, but Rome did not.
Rome had a bicameral assembly, and Athens did not.

Answer 1

The biggest difference between government in ancient Athens and ancient Rome was that Rome was a republic, while Athens was a direct democracy. In a direct democracy, all citizens participate in decision-making, while in a republic, citizens elect representatives to make decisions on their behalf. Additionally, Athens allowed all citizens to vote, while Rome only allowed male citizens to vote. Athens also allowed women and slaves to vote, whereas Rome did not. Lastly, Rome had a bicameral assembly, consisting of the Senate and the People's Assembly, while Athens did not have such a division of power.