More Migration!

Just for a recap, Migration, the act of moving to a different place permanently, whether it is done forcefully or willingly. International migration is when you permanently move from one country to another whether it is voluntary or forced. Internal migration is a permanent move to within the country that the person/persons are currently in, this migration is also either voluntary or forced and it is either interregional or intraregional. Approximately nine percent of the world's population are international migrants. Interregional migration is perceived as ecomic betterment typically compels individuals to make interregional moves. It is historically-enticment of abundant available land on the American Frontier. Presently, most jobs especially in services, are clustered in urban areas. The Westward expansion, in 1803, contributed to a shift in the center of population, "Center of population."