What does the description of gregor's apartment and occupation tell you about this character?

he is wealthy.
he is ordinary.
he is playful.
he is powerful.

It seems that you have missed the necessary excerpt that would help us answer this question, but anyway, I have found it so here is the answer. The description of Gregor's apartment and occupation that tells you about this character is that, he is ordinary. The answer would be the second option. Hope this helps.