The ability of a nation to govern itself is known as self-determination, a crucial concept in international law and history. It played a vital role in historical independence movements, including the decolonization of many countries. The chosen answer is D. self-determination.
;
Self-determination refers to a nation's right to govern itself and make its own choices. This concept is critical in historical struggles for independence, such as the American Revolution and various decolonization efforts. It contrasts with democracy and colonialism, which represent different forms of governance. ;