The answer is immigrants from northern europe
Globalization refers to the increased interdependence of nations, which involves goods,services and cultures. In an ever shrinking world, threats to security poses a risk to communities across the world. This realization has enabled communities and nations to enter into treaties and agreements with an aim of sharing intelligence information on risks such as terrorism,cyber crime and sabotages of economic and political aspects.
There has been criticism from anti-globalization activists who compound that globalization has also globalized threats as it escalates cultural intolerance. This view is however not founded on the premise but the anti-thesis.
The invented the number 0 in mathematics.
Plantation owners turned to the enslaved Africans as a labor force because they were not paying them for their work, instead they were just providing shelter and food for them. Also, they had total control over them because they owned them, thus were able to make them work as much as they wanted and the slaves couldn't do anything about it.
Refugees of Vietnamese people from the Vietnam War.