Answer:
I could litteraly say anything and it wouldn't be true.
Explanation:
Please give me some options to pick from or something.
Answer:
B:made a significant contribution to the civil service examination system.
Explanation:
Empress Wu was the only female emperor in the history of China. She reigned during the Tang Dynasty killed her children in order to become China's Only Female Ruler, she helped to improve the lives of the peasants by lowering taxes, building new public works, improving farming techniques and contribution to the civil service examination system(Chinese imperial examinations).
The Church provided order and security. Outliving the fall of the Roman Empire.
They oppose or point out problems with another person's argument
