I think the focus, obviously, has to be on all the areas in the economy where there are significant sources of emissions, and eventually on all sectors of the economy where there are any emissions. That means looking at transportation, buildings, industry, the oil and gas sector and waste, and ensuring that we have plans that allow us to have visibility about how we're going to take big chunks out of those emissions by 2030 to ensure we are not only meeting but also exceeding our target, and also that we're thinking forward to 2050 so that we're not going down blind alleys that may help us to get to 2030 but are dead ends to getting to net zero.
That is part of the work we are doing right now. Again, I hope to be in a position to speak a little more generally about exactly how we're going to do that in the relatively near term.