Citizenship refers to the a status or position someone has pertaining to a particular country. For example anyone born in Nigeria, is a citizen of Nigeria and he hold a citizenship to Nigeria, there are ways by which you can be a citizen of Nigeria, through birth or nationalization, or through your parents who are citizens or you been the country for some certain period of time. but what refers to citizenship from the question above is some who is actively involved in the activities of a country or community or even a state. Relating my answer to the options above, the best answer is Option A
Turkish workers migrated to Germany to fill jobs in that nation.
Explanation:
The other 3 options are examples of "push" factors, or factors that cause a group or population to leave a country/area. The first option is a "pull" factor, or something which would attract a group or population.
