Web Store (design a Information system)

You need to design an information system that will ensure the migration of an e-store that works through a social network (Instagram, Facebook) to a classic web store for goods that must be delivered. The goods delivered are not in digital format. The web store must contain an element for making additional sales. It is necessary to migrate the data of interest from the store operating through the social network to the web store.

Down in the file number one is the Initial Study ,which the next two parts are continuation from the Initial study.
The second doc contains task for the second part and the third for the third part to be created.