The answer is A. King Darius attempted to subjugate the Greeks during the Battle of Marathon, this was continued by his son, Xerxes
The answer would be "The battle of the Bulge". This is also the largest Ardennes Offensive which was the largest battle fought on the Western Front in Europe.
Reformers wanted children to go to school because they would get educated, they would also know their rights, and they could advocate for them in case someone violated them. Children that went to school could get higher paying jobs and even a career. There were lots of advantages!
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A:centralized power:) lmk if that was right