Describe three ways nations decolonized

Decolonization, process by which colonies become independent of the colonizing country.

colonized peoples' thirst for independence, the Second World War which demonstrated that colonial powers were no longer invulnerable, and a new focus on anti-colonialism in international arenas such as the United Nations.

Decolonization was gradual and peaceful for some British colonies largely settled by expatriates but violent for others, where native rebellions were energized by nationalism.

Ascenario that doesnt  include any modern objects like electricity