This was the Citystate of Athens, and the type of government was democracy.
The main way in which technological advances in transportation have made migration easier is that they have made it faster and safer, such as the steam engine making train travel possible.
https://www.downsizinggovernment.org/labor/trade-adjustment-assistance
This link has all info on these topics and how trade job loses are different compared to compentition
Hope this helped (•‿•)
The answer is D) 2000s.
He served 1974-82 and 1990-94.
To keep European's from creating any more colonies in the Americas. If the European did form any more colonies, the US would see it as an act of aggression.