It seems that you have missed the given choices of the question above; but anyway, the correct answer for this question would be CENTRALIZED GOVERNMENT. The best option that describes the influence of Tang China on the newly emerging Nara state in Japan is the centralized government.
Correct me if I'm wrong but the 3 powerful European Kings that fought in the 3rd Crusade were:
1. Frederick I
2. Philip II
3. Richard I
<u>Answer:</u> Neutral Proclamation, or declaring the U.S. to be "friendly and impartial" toward both warring powers