Structure Charts Exercise$-$ Create a structure chart that describes the process of ordering using Amzaon key. The first element is preparation. For preparation you need to order Amazon smart cam and smart locks. This process involves selecting the products, and after selecting, choosing if to install by professionals or on your own. If a professional installs it$,$ you need to choose one, as well as schedule a time and date. If you install the product on your own, you need to read the manuals and go ahead and Install.