Answer:
Roman Confederation, is the right answer.
Step-by-step explanation:
The phrase "Roman confederation" applies to the Roman way of administering Italy throughout the Republic. This system was created by the Romans to manage their new conquering. However, the Romans, under this system, awarded complete citizenship to some peoples. These people could cast their vote and participate in politics. Moreover, under this system, they were treated the same as the other citizen of Rome.