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.
I also believe it is A good luck.
D. Civil war
B. They represent the 13 original colonies
B. Communism
1a.) Many reasons, such as a religious exodus or career opportunities.
1b.) The journey was long and treacherous.
2a.) The American settlers wanted the land, but the Native Americans were there first and had no idea of land ownership
2b.) yes, such as the Indian Removal Act.
4.)False, they made their livings hunting and guiding people through the mountains.
5.) true
According to my data it will be the first one