The answer is Mathematics
Answer: The Qing Dynasty was the last dynasty of China. The Qing ruled China from 1644 to 1912 before being overthrown by the Republic of China. It is sometimes referred to as the Manchu Dynasty. History. In the early 1600s, the Manchu people of northern China began to unite against the Ming Dynasty.
Leadership
Production
Income tax
The government
Law and order
<span>railroads cost less to build and trains provided faster transport.
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