Assume that there are numerous Internet service providers in a large city. Because of fierce competition, these businesses advertise heavily. One of the features that some of them provide and advertise is streamlined access to pornography sites as well as access to proprietary pornography sites that can be reached only by those who subscribe with that particular service provider. This city passes an ordinance that prohibits any advertising of access to pornography over the Internet. One of the service providers challenges the constitutionality of this statute. Discuss how the case would turn out.