In short. Russia is cold and America was there a lot...
During World War II, the United States government set up hundreds of internment camps to house B) Americans of German, Japanese, and Italian descent
Explanation:
As a dark chapter in history of the USA the internment camps were found to keep the Americans of Germane Italians and Japanese descent away from the common public of the country who had turned against them.
The public mood in the country was not good for these people and there were rampant hate crimes happening against them in the country. This made i t necessary to operate them from the people and also the Government was paranoid about spy activities happening inside the country.
The reason why large numbers of Europeans began to move to the New World was gain wealth from the resources of the Americas.
Once word spread to Europe that there were many untapped resources in the Americas, large numbers of Europeans began to move there.
They hoped that they would be able to utilize those resources to become wealthier and make something out for themselves.
In conclusion, they immigrated for economic reasons.
Find out more on immigration to the Americas at brainly.com/question/718609.