Nelson Mandela made many changes to South African society, most notably by transitioning the country away from the racist policy of apartheid. Apartheid was a government policy that kept white Afrikaners in South Africa at the top of politics and business while limiting the rights of black citizens. As the first post-apartheid president, Nelson Mandela created a diverse society in which every citizen is equal before the law.
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Answer:
Inca civilization
The Inca civilization flourished in ancient Peru between c. 1400 and 1533 CE, and their empire eventually extended across western South America from Quito in the north to Santiago in the south, making it the largest empire ever seen in the Americas and the largest in the world at that time.
Explanation:
1920's was when radio ,tv and magazines and moving pictures,were being invented