I believe the answer you are looking for is: "a violent or destructive protest." The government would be most likely to become involved in a union protest that is violent or destructive.
#1) To have a job in the Koryo government, a man had to prove that he was?
Answer: To have a job in the Koryo government, a man had to prove that he was well trained in Confucianism. But in spite of this commoners had few opportunities in the government because of class prejudices and petty restrictions.
I hope it helps, Regards.
Answer:
This is true, if that is what you are trying to get out of the question. Other than that, I don't know what you could be asking.
Explanation:
A is 100% the correct answer