At this time period, people were looking for jobs in factories so they flocked to the cities where factories were becoming popular.
Hitler said that during war, it is the best time to get rid of the ill that cannot be cured. Hitler only considered so many religions and races to be up to his level, and if you weren't, you were killed. He thought that the handicapped were not, so he started the 'euthanasia program', which stated for all ill people that cannot be cured, to be killed. Handicapped newborns and children were given an injection that killed them, or were either starved to death.
The event that led to defeat at Waterloo was:
B.a Russian army strikes the final blow at the battle of Waterloo
Explanation:
The Russian army's final strike at Waterloo against the immortal guards of Napoleon which were supposed to be the old guard that never fell and then they were routed from the war leaving Napoleon himself defenseless.
This route was the final blow at the end of Waterloo's battle dealt by the Russians against Napoleon's forces and it resulted in an utter defeat on his side which Napoleon has rarely seen in his life's entire campaigns.
Answer:
The American people saw Rosenthal's photo as a potent victory symbol.
Explanation: