Please provide class diagram. 2) The admin module will allow car sharing company staff to manage customer accounts, track inventory, and process data. It will also provide staff with the ability to view customer reservations, make changes to customer accounts, and view reports. 3) The Car Owners/Host will allow them to update the car details that they want to rent. It will also provide flexibility for the car owners/host to manage the car availability such as the car will not be available on certain date if the car owners/host decide to use the car for personal user or maintenance..