C. Nuclear power provides electricity at the lowest cost.
The correct answer is C. A European country colonizes part of North America
Explanation:
The term "imperialism" refers to an ideology in which countries extend their power by dominating or influencing others. This includes the colonization of other countries or territories because this involves the dominance of the population in a territory and the control over the resources in the territory, which allows countries to extend their power. Thus, the one that is an example of imperialism is "A European country colonizes part of North America" considering one form of imperialism is the colonization.