Question $2$

Review the following specialization hierarchy. Here, the database is for a college. There are many types of people who have different roles $($e$.$g$.,$ employee, student$)$ and different statuses based on their role $($e$.$g$.,$ administrator, undergrad$).$Supertype, subtype, Connecting lines,Disjointed constraint,Disjointed constraint, Partial completeness,Subtype discriminator and Total completeness. Using those apply the appropriate term to the image