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.
Answer:
mine is super saiyan rose~
Because if you just say sand it’s gonna sound plane but if you describe it’s it helps the reader imagine what they’re reading
The correct answer would be the third option, prosperous. This means it's successful and doing well :)