In both German and Italian unification there was on leading state.
You cannot. These states are high in population which has a major impact on the presidential votes. If one does not win over said states, they will mostly lose the election.
Answer:
I'm sorry but we don't get your question..
Because Rome needed to be protected from neighboring Aequi who had surrounded the Roman army, and the council.
Answer/Explanation: They were able to gain independence
