La the use case below: Bw Product: Visitor browses catalog & selects items to buy Visitor register to the system to purchase products (becomes costumer) Customer goes to check out Customer fills in shipping information (phone number, address, next-day or 3-day delivery) System presents full pricing information Customer fills in credit card information System forward the payment details to the credit card company for validation Credit card company authorizes purchase System confirms sale immediately System sends confirming email and SMS to customer Questions: 1- Identify the different Actors (specify their type) (2 marks) 2- Identify each use case and give a brief description (2 marks) 3. Draw a UML Use Case diagram for the detailed use case Buy Products use the most possible relation seen in the lectures (2 marks) Moving to the next question prevents changes to this answer. uestion 10 Data administration deals with metadata as well as data in the sense that he manages the best data and metadata he controls the quality of transactions on both data and metadata he checks the the integrity of both data and metadata none of the above