Thank you, Mr. Chair.
Mr. DeMarco, you mentioned something when we were talking about the contribution of reductions in the oil and gas sector to the overall emissions reductions plan, and I think it had to do with the inability of the department to show its homework when it comes to that number, the 30% contribution.
Could you talk very briefly about what information was missing? It seems like there's a bottom-up approach you can take to these kinds of sectoral targets, and there's a top-down approach that's more aspirational. It basically says to make the rest of the math work, the oil and gas sector has to contribute at least 30%, so let's put that 30% number in there and hope and pray that we can come up with some things to backfill it so that we actually reach it.
Which of those approaches does it seem that the department took?