Once you chose which one or more of the 7 you want to use and calculate exactly how much impact they have on meeting your plan, you would now have a definite approach on how to make your plan work. It seems simple. At that's what it's all about. It's about how to make your plan work the easiest and smartest way you can eliminating all the guesswork or trial and error methods. Want to increase your profit? This is a good way to do it. So, you see, once you decide which of the 7 ways you're going to do, then the only thing left for you to do is figure out how to make the one or ones you have chosen work.
Now as I said, there are many other reasons too. After graduating from college, I started out in manufacturing as an engineer in a pretty large company and now, 45 years later, retiring as a of Director of Manufacturing, I have discovered an awful lot about business. Not only did I learn and teach a lot about business, I worked with small business owners as well. I've learned that it comes down to this. Too many owners work hard in their business but less on their business.