Di Modica can't really remove the bull statue then since that would signify defeat. Likewise with facing it in another direction. As other commenters have said, doing either could potentially start a positioning war anyways.
As far as symbology is concerned, I think the most forward-looking solution is to have the girl statue positioned slightly beside the bull, facing the same direction—signifying that America has her back and that everyone's on the same team.
Obviously the United States has a history of repressing women, so I could see the intentional choice to face her in opposition—if it were a legit piece of guerrilla art, and not an advertisement.
Commissioned corporate art hijacking classic guerilla art by twisting its meaning is, well... bullshit.