I understand that more precise answers are being deferred to studies, which has been the fate of this project for some time, yet it would seem that most of the factors under consideration, most of the elements that are subject to change, are positive factors in favour of what's happening here. Previously there were many successful scenarios, certainly for portions of the project. The opportunity cost reflected in the discount rate has changed since then. What do you see that could be critically different on the negative side? There are so many things to consider, like the cost to other forms of transportation. For example, I assume that the airlines are economically fragile right now. A decision on this will have an impact. Are there other things that Transport would anticipate?
I would also like to know a little more about your ministry and your role in it. Have you been around for some time? For example, I would assume that this involves a strategic set of questions that the ministry would ordinarily be on top of. I understand you're going to be a part of the study, if it's done like the last one, and it seems to be in the request for proposal stage. Does the ministry have other documents, other policy options, that they've been providing? Is there a question of capacity within the ministry? I want your best advice about what's likely to be looked at, the pluses and maybe some of the minuses. How much has been dedicated to this study? How will it serve to advise the minister and the rest of us?