Answer: Republic
Explanation: The Roman tribes were long under the rule of Etruscan, so that when they overthrew the Etruscan power, they founded Rome sometime in 753 BCE. After that, Rome was ruled by kings, until the last king was thrown out of the throne and the Roman Republic was established in 509 BCE. Such a Roman Republic represented all citizens, and this right of citizenship could only be realized by the successors of the Roman tribes.
Knights of Saint John of Jerusalem
The main reason why such a large portion of the population during this time in the United States shifted from rural to urban areas was because industrialization had created many more employment opportunities in the city factories.