<span>When a character has moral complexity, they aren't sure whether one or more things are the right or wrong thing to do. Hope this helps :)</span>
The answer is B.
How i know? I just took the quiz and it corrected me since I myself got the question wrong.
I believe the correct answer is practices.
The entire paragraph is describing a practice which is quite common for this culture group. The practice is that of a competition where the emperor is present. There are no particular attitudes, values, or goals presented in the excerpt.
