Thank you, Chair.
Let me ask a couple of questions that are more or less unrelated.
My first question is that in both your report and your testimony, as well from the testimony of officials yesterday, it has been pretty clear that your analysis shows closed containment systems, at best, to be minimally feasible from an economic point of view. And I think you make a compelling case about that.
Dr. Andrew Wright, whose work sure you're familiar with, appeared before us as well—although several months ago now. Can you explain why he was less certain about that in his work? In fact, he showed a sort of acceptable rate of return for a land-based recirculating system. Did he apply different assumptions, or can you explain that for us?