Thank you for the question. I would say there are probably different ways you can approach the issue of carbon budgeting. One is on the basis of geography and the other is on the basis of sector. I would tell you that in a country like Canada, which is a federation and not a unitary state, applying a carbon budget on a provincial basis is probably not the recipe for success and for collaborative working arrangements between different levels of government.
On a sectoral basis, you're essentially assigning different levels to different sectors. What I'm saying to you is that we actually have established a target system that rolls every five years and that essentially embeds within it targets with respect to sector, because you can actually, by and large, roll that out of the overall targets. It's not that different, so I think when people are getting a little bit fussed about this, they're actually getting fussed about something that is a bit of dancing on the head of a pin.