What is 'power'?
The word 'power' has grown to become a word that can follow several geographical terms such as economic, political, social, military, cultural and even environmental. Power, in any of its forms, is the ability of a person, state or country to influence or impact on another to fulfill its own interests.
What do I need to know?
Power is not evenly distributed. You'll need to know who the current superpowers are and who's likely to be a superpower in the future. You'll also need to know how this came to be, and what impacts and influences these superpowers have, or will have in the future.