Final answer:
The primary role of the hegemon in the international system is to maintain the status quo, fulfill commitments to international treaties, and promote the good of the international system as a whole
Step-by-step explanation:
In the international system, the primary role of the hegemon is to maintain the status quo and promote the good of the international system as a whole.
The hegemon, which is usually the most powerful country, sets itself up as the main player and decides the rules of the international system. It uses its position to extend its power through various means, such as military might or expanding institutions that benefit it to other countries.
The hegemon also fulfills its commitments to international treaties and helps maintain peace and economic prosperity in the world.