The correct answer is no dissatisfaction and no satisfaction.
First, it is evident that Homer is not dissatisfied with his job because he believes that the money he is paid is fine and he is also content with the benefits and working conditions of his job. However, he is not satisfied with his job either as he thinks it is boring, and that he has no chance for advancement or personal growth because he has mastered his job years ago and does not feel he is accomplishing anything new.