Final answer:
An empire is an extensive group of diverse states or countries united under a single ruling authority or government, typically characterized by conquest and control of foreign territories.
Step-by-step explanation:
An empire is a extensive group of diverse states or countries united under a single ruling authority or government. Empires are generally characterized by the conquest and control of foreign territories, often through military force. They typically have a central power with control over a vast amount of land, resources, and diverse peoples.
For example, the Roman Empire was established through a series of conquests and grew to encompass various regions and ethnicities. It had a central government with a strong military, and it exerted control over much of Europe, North Africa, and the Middle East.
In summary, an empire is a large and powerful political entity that exerts control over a significant amount of territory and diverse peoples through conquest and governance.
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