I would agree with Ms. Song.
Since almost all services are deregulated on a retail basis, there has to be a framework that supports competition through wholesale regulation and that ensures access to incumbent networks. Those networks, by and large, were built over a long period of time under a very different framework, one that guaranteed an opportunity for return on investment. There has to be recognition that it is not only more economically viable to not fully duplicate every network, but it's not even economically possible to do so. There has to be a framework that acknowledges that and that gives competitors access to those networks at reasonably economic rates.