I wanted to find something out from your experience, Mr. Tupper, as the director general for social policy development, and Ms. Graham, as the director for child and youth policy division. You probably have some of the statistics, having worked in this particular area for a long time. There have been many figures quoted to us, that if we invest in x number of dollars in early learning and child care, the economic return of those moneys is going to be significant. So for every dollar invested, we've heard everything ranging from $2 to $8 in terms of that investment contributing back into our economy and back into the future of our country.
What does your research show? If we invest, say, $1 into early learning and child care, what type of return are we going to be able to get?