Answer:
Opium trade, in Chinese history, the traffic that developed in the 18th and 19th centuries in which Western countries, mostly Great Britain, exported opium grown in India and sold it to China. The British used the profits from the sale of opium to purchase such Chinese luxury goods as porcelain, silk, and tea, which were in great demand in the West.
Answer:
The Koryo kingdom was the best.
Explanation:
I personally think the Koryo kingdom was the best because it influenced Korean culture. An example of this is Anguksa, a buddhist temple that showed Koreans appreciation for buddhist temples.
He made an invention or experiment for some type of wave and he tested it. So that's basically why he is famous.
