Final answer:
Respect is the key factor that the king needs to have in order to gain the admiration of others.
Step-by-step explanation:
The answer to the question is D) Respect. Even though the king might have everything in life a powerful man might want, without respect he has nothing coveted by others. Power, money, and fame are all desirable qualities, but without respect, they hold little value. Respect is the highest form of social recognition and admiration.