Answer:
ok???????????? whats the question
Because the Greeks were so fertile that they produce more children than they poor land could support , even after the killings of their endless wars with each other .
I hope that's help !
OK.....
So,
1) Japan is an island and they didn't have enough resource. Winning the support of the people takes more time. So, they thought a faster way to gain raw materials and resources was by conquering the other lands. Also, they thought using force was faster and effective.
2) To spread fear among other countries so that they wouldn't oppose Japan
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