Answer:
Importance of Unity
The 'Worst Enemy' of Government: Loyalty to Party Over Nation
Danger of Foreign Entanglements
Explanation:
D c are correct .................
Japan has many mountains, thus, the outsiders could not easily enter Japan and Japanese could not leave the country. And, thus the self-isolation was helped by the presence of a mountain terrain. This policy was implemented by Togukawa, who insisted on preventing Japan from foreigners.
Answer:
during war there wasn't much to eat hope this helps =D