According to the research, an empire is the term for a group of diverse nations ruled by a common government.
What is an empire?
It is a form of state organization that is constituted by the power of a State that dominates the territories of different nations.
That is, it is a political organization in which the State constantly expands its territory or its power over other countries.
Therefore, we can conclude that according to the research, an empire is the term for a group of diverse nations ruled by a common government.
Learn more about empires here: https://brainly.com/question/11599592
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