Answer:
The Treaty of Paris
Explanation:
the British Crown formally recognized American independence and ceded most of its territory east of the Mississippi River to the United States, doubling the size of the new nation and paving the way for westward expansion
Slavery began in America as early as the 1800s
Burea of labour statastics
The answer to the question is that he played a key role in abolishing the Quin Dynasty in China and was the first provisional president of the Republic of China.
