Respuesta :
Answer:
Events in the 20th century
"The war to end all wars": World War I (1914–1918)
The Russian Revolution and Communism.
Economic depression.
The rise of dictatorship.
The war in Europe.
The war in the Pacific.
The Holocaust.
The Nuclear Age begins.
Explanation:
Answer:
Nelson Mandela became the president of South Africa. (C if you are doing a USA Test Prep)
Explanation: