You are planning to make a smart home system that controls house appliances.
For Figure 7-1, there’s about a page of conceptual description before the positioning diagram.
For Figure 7-2, if you can’t find national average prices just say so.
For Figure 7-3, for the sales process there are 7 steps. I’m fine with 3-4 steps. For the promotional activities, three instead of 6 bullets will work.
UD Business Controlling a House Appliances with Ease Paper