I'll try to field that.
It's pretty speculative. We certainly looked at the implications of the loss of the TPP, because we are now presuming that it is a loss, and the gains on CETA. We looked at the kinds of goods that were being brought in, and there is quite a differentiation between them.
Roughly speaking, we have TPP, at least on consumer goods, as being about twice the size of CETA, frankly, but the CETA impact is hugely significant in the grocery space and in the apparel and footwear space, and a few other fairly specialized places, whereas the TPP was somewhat more diffuse.
Do we envisage a world in which goods with a more sophisticated supply chain mix might compete for other sources? I think that's probably a bit beyond the retailers' brief but we'd certainly like to see that.