Final answer:
C. Imperialism refers to the economic, political, and military dominance of strong nations over weaker ones, historically exemplified by European empires and the treatment of Native Americans by the U.S.
Step-by-step explanation:
Invasion, intervention, or occupation by a foreign power is known as imperialism. Imperialism is the economic, political, and military domination of a strong nation over weaker nations. It played a significant role in the building of tensions between European powers as they competed for territorial expansion. Examples of imperialism include the extensive British and French empires that had been established around the globe for centuries before World War I. Historical instances, such as the treatment of Native Americans by the United States, also embody imperialism as the U.S. established dominant relationships through conquest and forced the Native American population onto reservations.