Good afternoon, Brian. It's Brie. Thank you for the question. So, from a pricing perspective obviously, we look at our entire and our collective pricing strategy in each individual component, but then, of course, then holistically. We have been studying kind of the market and the yield, and we're very confident in the capture rate from a GRI that we anticipate in January. From a demand surcharges perspective, I think we have two different factors that we're looking at here. One, we did make the change for the demand surcharge for the domestic market from an e-commerce perspective. As we have kind of talked about over the last couple of years, demand surcharges are necessary to improve the profitability and make sure that we deliver the outstanding service that customers expect, because, of course, this is the most important time of the year for retailers. And this year, we had to make a shift in addition to using demand surcharges for the customers that drive the peaking factors. We had to have a more widespread distribution, but we really are still emphasizing on the customers that drive the increase. So, we're very confident on the capture from a demand perspective. And then fuel, obviously, when we look at the total yield or customer spend from an international perspective, we think that this is the right mix and the right approach to make sure that we are growing our yield. We still believe that the international service at FedEx is just a great value, and so we're very confident from a capture perspective. When we look at, to your point, the demand distribution, I would say from an international perspective, we knew that there would be -- the demand surcharge in international would behave a little differently than the peak surcharges here in the United States, and we had anticipated that. And it was -- actually there was more pressure there in first quarter. We do anticipate that pressure to taper as we go through the year. And what do I mean by that? We can see the strength still in the Asia export market, and we can see the stickiness on demand surcharges. So, we've made some changes there. So, we do expect that that will improve through the year. So, I think that kind of gives you just how we're thinking about the pricing and the mix shift.