$($g$)$ Create a use case diagram.

$(14$ marks$)$

The answer might be vary but this is possible answer:

Actor: Premises, User$/$ Customer, Public Transport, Government $(4$ marks$)$

Use case: Register User Information, Login, Manage premises Information, Manage User information, Manage Health Status, Manage Outbreak$/$disease information, Track check in$/$ movement information, Classify user risk, Classify location risk, Generate report $($e$.$g daily covid$19$ status report$)(9$ marks$)$

Relationships: Correct, relevance and logic relationships $(1$ mark$)$

Actor Correctly model $/$logic and relevance $(1$ mark$)$

Use case correcly model and name$/$logic and relevance $(1$ mark$)$

Use case for a system shall not more than $\frac{8}{9}$

Rule: Actor must be noun

Use case must be named start with verb$-$

The relationships between use case and use case and use case and actor must follow the correct rule.