Here is the answer to the given question above. The technological advance that allowed cities to expand outward are the <span>forms of electric urban transportation. Electric urban transportation includes the mode of transportation that we are seeing today. Hope this answers the question. Have a great day!</span>
It makes them more independent. If they had a limitless amount of terms, they could just vote for whatever was suitable at that time and keep their political power. Since they won't be able to stay in the congress longer, then they can vote whatever they want because there's nothing that will affect whether or not they get elected again.
With pure democracy, he means a system in which every citizen votes directly for laws, and, with republic, he intends a society in which citizens elect a small body of representatives who then vote for laws.