Final answer:
After Harrison and his Empress remove their handicaps in 'Harrison Bergeron', they express their freedom by dancing together to the music, defying the enforced conformity of their society.
Step-by-step explanation:
In the short story Harrison Bergeron by Kurt Vonnegut, after Harrison and his self-declared Empress remove their handicaps, they do not chastise the musicians or announce their plans to the audience. Instead, they perform a series of actions symbolizing their rebellion against the oppressive government. The correct answer is that they dance together to the music. This act serves as a powerful expression of freedom and individuality in the face of a society that enforces uniformity and mediocrity through physical and mental handicaps. Although their time is short-lived, their dance is a moment of true human achievement unencumbered by the constraints of their dystopian society.