Final answer:
A situation in which significant power is distributed among three or more states is known as multipolar.
Step-by-step explanation:
Multipolar is the correct answer.
In a situation where significant power is distributed among three or more states, it is known as a multipolar system. In a multipolar world, multiple states form many smaller spheres of influence, creating a pared-down version of a unipolar or bipolar system.
For example, during the Cold War, the world was divided into two main power blocs, the United States and the Soviet Union. However, in today's multipolar system, power is more dispersed among countries like the United States, China, Russia, and the European Union.