How to Get the Biggest Bang for Your Buck

If you have all the same parometers across all these different areas, it actually means you can start comparing different inseventions. And that means you can also say, for every dollar spent, you can do this much good. If it's a long line, it'll do a lot of dollars of good; if it's a short line, not so much. So it really becomes this very simple menu the world to say, where can you spend your resources?