Answer:
each requires a special kind of education
Each state retained its own currency.
There are numerous mountains in Japan and they were an obstacle towards unifying the country. Since many parts of Japan waged wars against others, it was difficult to fight in other people's regions since they had the mountains to their advantage so there was a difficulty in uniting every part of Japan through wars, like it was done in numerous other countries.
It is hopeful in the sense that it gives the citizens a more critical view and attitude towards the social, economic, and political problems that the country is facing. In the one hand, poorest countries usually entered in a cycle of year-long civil wars. Moreover, these wars usually arise due to economic disparity issues as poverty. On the other hand, with each war new problematic issues are discussed and the negotiations bring new opportunities that led an increasing advancement for the country. Therefore, new generations of citizens are closer to the development of the country.
