Answer:
Economic Causes
Explanation:
They did it for greed, like Willson's idology
Reliance on individual activity I believe
346.5 acres (0.54 sq mi; 140.22 ha)
<span>1,966.5 acres (3.07 sq mi; 795.81 ha) - wiki</span>
I think both Imperial China and Rome were both able to create a strict government. They were able to create a social stratification that allows people to function according to their designated roles, They were able to enforce a strong military which leads to successful conquest of neighboring states.
The Allies learned their lesson from WWI by not punishing Germany too harshly. Instead, they focused on rebuilding Germany's infrastructure and economy and they also wanted to create the United Nations to be able to sort out conflicts between nations to prevent another war from happening