to keep enemys and predators
My assumption to this sentence would be Music.
Iraq was forced to accept the UN's cease-fire terms.
He is basically saying that in a country few should rule (oligarchy). These would be the wisest and the best. These rulers are elected. To keep this system efficient he suggests that these rulers should only stay in office for a short period of time, so that the people keep deciding how their country should be
The correct answer should be Ravenna. Cordoba and Antioch are not in Italy, while Rome was the center of the Western Roman Empire.