What significance does October 1, 1949, have in Chinese history?

Question

(1 point)
Responses

The Boxer Rebellion was defeated by foreign troops.
The Boxer Rebellion was defeated by foreign troops.
The last dynasty ended with the death of its empress.
The last dynasty ended with the death of its empress.
Mao Zedong declared China the "People's Republic of China."
Mao Zedong declared China the "People's Republic of China."
China ended its self-imposed isolation.

Answer 1

Mao Zedong declared China the "People's Republic of China."