If a system like this had existed for Hannah and her peers, it's more likely that they would have reported, that they would have been believed, and that Mike would have been kicked off campus, gone to jail, or at least gotten the help that he needed.
Si un sistema de este tipo hubiera existido para Hannah y sus compañeras es más probable que hubieran presentado una denuncia, se les hubiera creído, y Mike hubiera sido expulsado de la escuela, detenido, o al menos recibido la ayuda que necesitaba.