Respuesta :

The election of Nelson Mandela as president was the 20th-century event in South Africa's history that is most closely associated with the end of apartheid.

What is the Apartheid?

An Apartheid refers to the white-ruled South Africa's Nationalist Party that contributed to the country's harsh and institutionalized system of racial segregation.

The national party came to an end in the early 1990s in a series of steps that led to the formation of a democratic government in 1994.

Read more about Apartheid

brainly.com/question/1380803