They closed their borders and turned inward because they wanted to stop people from learning other religions. Two results are that they could no longer trade and they were confined to themselves.
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Answer:
Explanation:
northern Italy in 208 B.C., Roman forces defeated an army of reinforcements led by Hannibal's brother Hasdrubal, who had crossed the Alps in an attempt to come to Hannibal's aid. ... He then invaded North Africa, forcing Hannibal to withdraw his troops from southern Italy in 203 B.C. in order to defend his home state.
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.