 even though there are some things that I would say, you know, are easy to understand here, there are also some challenges when it comes to some of the data that's included in the text. Obviously, you know, this is written in, you know, 1980, so, you know, we're looking at 40-plus years ago, and some of those data sets are, well, outdated. So what I like to do with my students is actually have them update the data themselves to, you know, put on their economist hat and to say, okay, well, here's what Friedman had to say about the relationship between unemployment