Members of which white ethnic group were placed in an internment camp in montana during world war ii?

How did the completion of the transcontinental railroad change the lives of american citizens? a-it increased the wealth of all americans and enabled them to travel more.b-it made cross-country travel too expensive for ordinary americans.c-it decreased the safety of americans who moved to settle the plains.d-it shortened travel time between the east and west for all americans.

What was the final spark that ignited the “european powder keg” and started world war 1

Why did the colonists believe that king george was trying to have them killed?