Communist northern Korea invaded non-communist southern korea, and the U.S. intervened because they hate everything communist and because southern Korea was an ally; this was the first hot war of the Cold War
A. People rely too much on device for social interaction.
The answer is B. It was the first representative body in Colonial america
The First place was Poland! hope this helps
Better jobs & opportunities.
A push factor would be like famine or disease in the country, etc.