The answer would be the Colossus. It was developed by the British.
So you can show empathy to people that have experienced this and be able to respect other people and the challenges they face.
I hope this helps sorry if it isnt good
By June 1940 Hitler had pushed allied forces out from France. Hitler had never conquered Great Britain. He also had already succeeded in conquering the Netherlands and Norway. Lastly the U.S. wouldn’t join the war for another year. So the answer is Hitler had pushed allied forces out of France by June 1940.
British Prime Minister David Lloyd George, President Woodrow Wilson of the United States, French Premier Georges Clemenceau, and Premier Vittorio Orlando of Italy became the leaders of the conference.
1 reason may be the idea of Manifest Destiny
Another reason may be that the price for some land was cheap, for example when we bought the Louisiana territory for a small price from France
There were also many opportunities for more jobs, and more money
The idea of being a westward person was ideal and somewhat “fantasized”
Also, once they had purchased, the discovery of gold lured many people