Thanks, Ivy. Okay, there's a lot. So, let me hit it from a couple different fronts. Let me just start on most globally the sales front. In my prepared comments, we talked a lot about January, and how strong January was, but I probably neglected to mention and show that how strong February has started out. In fact, last week was one of the company's all-time record weeks, I think it's a top three weeks for the company. When I think about that, given what traditionally we would see around Super Bowl, generally we start to see that demand move up, it's strong. So, I feel very good about just globally how the markets are feeling. When I think about kind of generational demand and as I also said, I think we're at a point where at the 55 plus piece of our portfolio, we are very encouraged, we're seeing strong demand even generally a little sooner in the season than we would. When we're looking at the traffic, when we're looking at actually what they're buying and we're looking at the margin of those with the 55 plus, feel very, very strong – very good about the condition of this consumer group, their balance sheets are strong. And I think if I look out over the next many years, they probably have the greatest likelihood to buy than any other cohort. When I think about the affordable segment, it's about a third of our sales, Ivy, obviously that's very market specific for us. Our greatest penetrations and the first-time buyer are in Sacramento Chicago, Tampa, Atlanta, Charlotte, Raleigh and we're starting to see some growth there in the -- on Texas markets as well. We've talked a lot over the last many years and articulated our strategy around the consistency of protecting the business through core locations. I think you'll continue to see us have a very balanced approach with core locations and where it makes sense and the land is available that yields affordable housing will be all over it. We can debate A, B, C, locations, but I think as long as we stay in the path of growth and focus on where there is truly emerging submarket and ones that won't screech to a halt, when the market shows sign of weakness, I think we'll continue to operate that way. Simply, when I look at just the overall demographic trends, I think you should expect to see us stay balanced in that third first time buyer, third – first second time move up buyer, third for second time move up buyer, and third that 50 plus buyer. If I were to do a...