please solve these queries according to the picture attached $.$ REQUIREMENTS ANALYSIS

$3\mathrm{.}1$ Functional Requirements

Give a verbal description of WHAT the system should do$.$ Who are the users$/$actors$?$ How will they interact with the system? You may include use$-$case diagrams as well. Use the IEEE standard and UML tools such as Class diagrams, Associations of classes, Context diagrams, Entity$-$class diagrams for static modeling, State transition diagrams, Communication and$/$or Sequence diagrams for dynamic modeling.

$3\mathrm{.}2$ Non$-$Functional Requirements

Security: How difficult should it be for people to hack the system? Reliability: How often will the system be allowed to fail or be unavailable? Usability: How easy should it be for users to use the system? Accessibility: Should people with disabilities be able to use the system? What are the requirements for evolution of the system, such as testability, maintainability, extensibility and scalability?