Answer:
5 million immigrants
Explanation:
Between 1820 and 1860, roughly 5 million immigrants arrived in the U.S.—more than the country's 1790 total population of just less than 4 million.
Feudalism, also known as the feudal system, was a combination of the legal, economic, military, and cultural customs that flourished in Medieval Europe between the 9th and 15th centuries.
I'm not sure what you meant about the roles but if you mean the social pyramid then I can help with that
Answer: British Empire
Explanation:
During the period of China's Open Door Policy where they could not resist the major powers at the time due to their military weakness, the major powers took advantage to make China give them equal rights to Chinese trade.
The period lasted from roughly 1899 till 1949 when the Communists came to complete power and ended such practices.
The British during this period controlled much of the Yangtze River as they had done since the mid 19th century when they defeated China in the First Opium war.
John Peter Zenger spoke German before he came to America