In the 1990s, as nation-states were splitting into smaller nation-states, which characteristics did the new nation-state form around

Explanation:

A nation state is a sovereign country that has its own administrative system.  In nation-states, majority of them belong to the same culture with same political boundaries. Nation states are usually smaller with uniform public administration.  It has a predominant ethnic group. They are united by factors such as language and common descent. The uniformity of their cultures creates room for integration and understanding among the people.

i used to know but i learned it a long time ago sorry

explanation:

no, to many things have came in to factor