Answer:
The right answer is C. Foreigners were responsible for many of the problems in China.
Explanation:
Taking advantage of China´s social, economic and technological stagnation in the 19th century, all the major European powers, the United States and Japan had forced trade , economic and even territorial concessions - free ports such as Hong Kong or Qingdao are good examples - upon the decadent Qing dynasty. The privileges of foreigners and the dismay social and human situation of the masses enraged many in China. Those were the conditions for the start of the Boxer Rebellion.
In American politics a(n) mandate refers to the instructions or demands a constituency gives to its elected officials
J. Robert Oppenheimer created the bomb
