Thank you for that, because I agree it's an important point. Carbon pricing is key.
I was in Washington this week, speaking with CEOs and environmentalists and political leaders about the importance of carbon pricing. We need to price what we want less of, pollution, and reward behaviour, reward cleaner solutions. That is an important mechanism.
I would say that we aren't quite there yet. I'm glad you're very optimistic. We have a process to go through with the provinces and territories.
It depends. When you talk about pricing consumption, I think there are a number of different models. One area that I think a lot about, where we can do a lot better, is efficiency. We're wasteful when you look at where emissions are coming from: buildings and vehicles. Those are huge areas. If we had efficiency standards, we could produce less pollution. That's part, once again, of the working group process that has been established.