Question: what is the imperialism of one of the following countries --britain, germany, france, japan, russia, and the united states in a global area?

Imperialism stands for the doctrine of extending the authority or rule of a nation or empire over other or foreign countries, or of acquiring and dependencies and holding colonies.

Explanation:

The Mighty British Empire:

The British Empire unified by the Crown and directly governed from London.Seas and the large region of territories that fell under British military and economic control was the Empire on which ‘the sun never set’. During 1900, the British Empire include almost one-fifth of the world's land and governed millions of subjects of many beliefs and ethnic groups.Britain possessed five dominions as the core system of trade, communication, financial services, migratory patterns, military power and naval.

Probably north korea if your family has decided to use only nuclear power.