Countries within Europe.
Answer: Option C.
Explanation:
According to a survey done about the immigrants who come to Europe, Among the 5.3 million foreign-born immigrants, 38% are from Europe, 30% from Maghreb, 12.5% from Sub-Saharan Africa, 14.2% from Asia and 5.3% from America and Oceania.
These immigrants come to Europe in the search for better jobs opportunities, to enjoy a better standard of life and to enjoy great amenities. In Europe they get to enjoy a better quality of life and grow in terms of life.