The alliance between Great Britain, France, and the United States during WWII was called the Allies. If you're truly in High School; you should know this by now. But I'm not judging-so don't take it the wrong way.
Answer:
Ziggurat
Explanation:
I studies Sumer hope this helps!
The use of check and balances.
A shoud be it and if it is then cool
Answer:
Meiji Restoration of 1868
Explanation: