Which choice would you recommend and why? And there's some interesting data here. Here it looks like some data they have gathered for different islands, and we have their areas, and then this is the number of species at risk in 1990, and then the species extinct by 2000. And so we can see for these various islands, we can see their areas and the proportion that got extinct, and it looks like they're plotted on this scatter plot. Now be very careful when you look at this because look at the two axes. It is the vertical axes is the proportion extinct in 2000, so it's these numbers, but the horizontal axis isn't just a straight-up area. It's the natural log of the area.