What best summarizes the concept of immigration?

The concept of immigration is accurately captured by the idea of an individual from one country applying for citizenship in another country. This definition encompasses the fundamental aspect of immigration, which involves people moving from their native country to a different country with the intent to reside there, potentially seeking legal status or citizenship in that new country.

This distinction is essential because immigration inherently involves crossing national borders and the corresponding legal processes associated with changing one’s nationality or residency status. The narrative often includes motivations such as seeking better opportunities, escaping conflict, or joining family members, all of which pertain to an individual’s intention to settle and integrate into a new society.

Focusing on this definition clarifies the significant differences from other options. For instance, an increase in the native population pertains to population growth within a country rather than the movement of people across borders. Domestic migration refers to individuals relocating within the same country, which doesn’t capture the essence of immigration that is inherently transnational. The notion of returning citizens to their home country relates to repatriation rather than the immigration process itself, which concerns the arrival and settlement of individuals from abroad. Overall, focusing on the application for citizenship highlights the legal and social dimensions of immigration that are vital to understanding the topic thoroughly.