The event you're describing is called the Ra pe of Nanking. It happened in 1937. Around 50,000 innocent Chinese people were killed by Japanese troops.
Answer:
During the stock crash, most people were trying to trade the stocks, mostly to sell overpriced stock that had lost a great amount of value in only a few days.
Unfortunately for most of them, these stocks still lost a great amount of value, which meant that they lost a lot of money. Billions of dollars of market value were wiped out in a single day, leading to thousands of people to financial ruin, and starting a period of economic recession known as the Great Depression.
Answer:
I believe it is C. All challenged the authority of the previous scientists.
Explanation:
It was the ability to farm.
They had to look for food.