Thank you, Madam Chair.
Thank you, witnesses. There has been really good testimony today.
Mr. Goldberg, just to get an idea here, though, because at the end of the day, what we're trying to do is.... For years, I've been saying that service is essential. When you look at phones and at how government departments and a number of other things have moved online, we've got away from bricks and mortar, so there's a greater onus to do this. Actually, that can also push the costs onto customers and individual wallets.
With your plan right now, what happens after, say, for example, one or two years, if it's not viable to proceed with the full rollout of $600 million? I think you did a really good job of explaining how it works. The upside, hopefully, is that it might become even more successful—and we all hope that—but what happens if it doesn't prove viable in the short term in the next couple of years?