Option 1 -> Supremacy is a synonym of hegemony, both meaning dominance or control.
Option 2 -> Leadership is also a synonym, as hegemony involves exercising leadership over others.
Option 3 -> Prosperity relates to wealth/success, not directly opposite to hegemony.
Option 4 -> Independence means freedom from control, directly opposite to hegemony which means dominance.
Hence, Option 4: Independence -> Hegemony implies control or dominance over others, while independence represents freedom from such control, making them true antonyms -> correct