Mr. Eamonn Molloy:

Senator Sean D. Barrett made an important point about the cost benefit. I can offer to provide some material in that respect for the Senator through the committee secretariat. I will also provide more detail on cost in order to clarify any issues around escalation. I will provide a separate detailed note on both of these issues. If there is any requirement for a follow-up, I will be very happy to follow up with anybody individually.