Final answer:
Escaping a war in one's country as a reason for immigration is an example of a push factor.
Step-by-step explanation:
When someone immigrates to another country to escape a war in their home country, it is an example of a push factor. Push factors are the reasons that compel people to leave their home country, such as war, poverty, or persecution. In contrast, pull factors are the reasons that attract people to a particular destination, such as better job opportunities or political stability. In this case, the student's situation represents a push factor, as they are being forced to leave their country due to the war.
Learn more about Push and pull factors in immigration