Thank you, Mr. Chair.
To return to Ms. Nash's question, you went through the costs of two of the tax measures, the mining tax credit and the RRDPs, in this part. What about the other measures? Can you take us through all of the tax reductions—all of these measures in part 1—and tell us what the expected annual cost will be to the treasury? You've done that with two of them, but not with the others.
When the impact is, you're saying, too small to provide an estimate.... Could you inform us what that means: too small to provide an estimate? It seems hard to comprehend that any measure could not be quantified in some way. Is it less than $100 million a year, or is it $10 million a year? At least provide us with a range.
And have you calculated the total tax expenditures of these measures in part 1?