Answer:
<em>A. Set a plan to restore Europe's economy</em>
Explanation:
Answer:
Fear, propaganda
Explanation:
the Nazis installed fear among the Germans and used propaganda in the media to brainwash them, which resulted into them converting to Nazism.
They created the number system and discovered that the earth was round by studying eclipses.
Hope this helps.
The second option is the correct answer.
Back in day, there was child labor, so if parents needed more money, they would force there children to work. Thus, they didn't have time for school.