Objective - Apply Requirements Elicitation \& Analysis and Quality Attributes by identifying user needs and creating user personas for a software system. Scenario - You are designing a Chemical Tracking System for Contoso Pharmaceuticals to help chemists, buyers, and stockroom staff manage chemicals efficiently. Tasks: Identify User Classes: - List at least three user classes (e.g., Chemists, Buyers, Stockroom Staff). - Describe their roles, responsibilities, and how they will use the system. Create Personas: - Create a persona for each user class. - Include: name, role, needs, frustrations, and desired features. Define Quality Attributes: - Choose three quality attributes (e.g., usability, security). - Explain why they are important and how they will improve the system. Requirements - Submit a one-page document with user classes and personas. - Include a short report (1 page) explaining the quality attributes.