Considering the available options, the dynasty that declined due to the economic interests of Americans and Europeans was the "Quin dynasty."
This is because the Quin dynasty, which lasted between 1644 to 1912, began to have issues with the Europeans, particularly the British, through the trade of Opium in the 19th century
This economic interest from the British led to the Opium War, which devasted the dynasty.
Later the western forces engaged the dynasty in another war in Boxer Rebellion.
Finally, the Quin dynasty fell when western-educated revolutionary Sun Zhongshan formed the Revive China Society at the end of the 19th century, which later led to the end of the Quin dynasty in 1912.
Hence, in this case, it is concluded that the correct answer is option A. "Quin Dynasty."
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Answer:
Explanation:
He is known for alleging that numerous Communists and Soviet spies and sympathizers had infiltrated the United States federal government, universities, film industry, and elsewhere. Ultimately, the smear tactics that he used led him to be censured by the U.S. Senate.
Soldiers who fought in the Crusades brought back knowledge from the Middle East in areas such as medicine, astronomy, and mathematics. The Pope was also a leading figure in politics during this time, and the Crusades helped to unite the different warring nations of Europe while it was being fought. In addition, many kings and monarchs made their claims to fame or brought themselves to ruin due to their Crusading attempts, the most famous example being Richard the Lionheart.