How was the system of government of athens different from the system of the united states

Which sentence best describes the effect of the articles of confederation on the government

In a modern democracy all elected officials serve for a certain number of terms then must retire a high school sophomore and a senior citizen may vote at the polls together a united states senator votes on immigration law on behalf of your mother through indirect ballot all democracies have a two chamber system of representation united states citizens live in a direct democracy

How might claudius argue that giving citizenship and high office to conquered guals would be good for rome