It’s the Russians who survived mongol attacks thought their conquerors were invincible
The factors are:
- Job opportunities
This happen due to the adoption of industrial evolution which require many workforce to help with the production
- Land availibiulity
The government announced that settlers from outside united states could come in an purchase land on a heavily discounted prices
- Huge amount of natural resources in our territory
The answer is B (Socialist).
It would not be Private Entrepreneurs and Capitalist since they support private control of production. Socialism on the other hand believes that production should be controlled by the workers themselves.
During World War II, the United State had a strong battle against Japan because of early attacks like Pearl Harbor. In the last year of the war, the US found a way to deciphered code messages from Japan. Thanks for the cryptographers that the US had, they were able to decipher around 90,000 words regarding their plans.
Thanks to this, the US was able to know Japanese plans and defend themselves for any Japanese attack before they could even strike.