Part A. what is the basic independent unit of the world politics?
The basic independent unit of world politics is the sovereign state. A sovereign state is a political organization with a defined territory, a permanent population, a government, and the ability to enter into relations with other states. It is considered independent because it has supreme authority within its own territory, and it is not subordinate to any other external authority.
To understand this concept further, you can explore the field of political science, particularly international relations theory, which analyzes the interactions between states and the broader global political system. Studying international relations can provide a comprehensive understanding of the various actors, institutions, and dynamics that shape world politics.