Overview: You have been asked to develop software for a pharmaceutical retail service named Pharm@Home. Pharm@Home aims to allow customers in the Toronto area to order drugs and basic medical supplies online (eg. bandages), and then have it delivered straight to their homes. The Pharm@Home system must be able to handle customer registration, ordering, billing, and delivery. It must also handle internal business processes such as inventory/stock levels, physical order fulfillment, employee information and status, and managerial reports. Details: Pharm@Home aims to stock both non-prescription medication (eg. Tylenol) as well as medication that does require a prescription (eg. Antibiotics). Any customers who order prescription medication must have a valid prescription from a physician, and the order will be fulfilled by a licensed pharmacist employed by Pharm@Home. The Pharmacist will also provide instructions for correct usage of the prescription drug (eg. Take 2 daily) to the customer. Customers will be required to make an account with Pharm@Home to be able to order. On registration, customers will be required to provide their personal information, billing information, and delivery information. Pharm@Home will outsource all their deliveries to an external courier service called TPS (Toronto Postal Service). The Pharm@Home system should automatically interact with the TPS system and create a courier request for every order (assume TPS provides an API to their system). Pharm@Home will stock their inventory at a single warehouse and all physical order fulfillment will occur there. You can assume for simplicitys sake that as long as the TPS system receives the necessary order information, then they will handle package pick-up and delivery. Customers should be able to interface with Pharm@Home via a mobile app. Employees will interface with the same app but have their own accounts with necessary privileges and features. Besides the ability to order drugs and supplies, customers should also be able to access their own order and billing history, update their personal info, etc... Managerial staff should be able to see general summary reports of sales and inventory. Pharmacists and other staff should be able to see any information that is relevant to their job (ie. only pharmacists need to see a customers prescription). This is not a complete description of the targeted system. It is your job as a systems analyst to search for more information, understand the business problem, and canvas any needed requirements in depth. This could include but is not limited to: health-insurance/OHIP/UHIP related processes, inventory reordering from suppliers, or social-media presence. You are required to show that you have done diligent research into the business problem by eliciting some further requirements in addition to all of the requirements stated above. Assuming you have already done this in Assignment 1, you can use the same elicited requirements in Assignments 2 and 3. Assignment Tasks : 1) Create a full set of CRC cards for the Pharm@Home system for the Customer Creates a Prescription Order use case and Fulfill Prescription Order use case (30 marks) a. If you have designed your system in such a way that these use cases are encapsulated by multiple use cases (rather than just two) then you must create CRC cards for all necessary use cases. 2) Using your CRC cards as a basis, create design class diagrams (not first-cut DCDs) for the above use cases. (30 marks) a. Dont forget attributes, attribute types, methods, navigation visibility, etc 3) Create a project plan using the Unified Process Methodology. Clearly outline each phase of the UP lifecycle and what objectives your development team has for each phase. Clearly show which UP disciplines you plan to emphasize during each phase and how they correspond to your objectives.