Revise the E$-$R data model you created in part A to create a new E$-$R data model since

students, faculty, alumni, and mentors are all a PERSON. Use the IE Crow$$s Foot E$-$R

model for your E$-$R diagrams. Justify the decisions you make regarding minimum and

maximum cardinalities. The relevant business rules are:

$$ A person may be a current student, an alumnus, or both, because Highline

University does have alumni return for further study.

$$ A person may be a faculty member or a mentor, but not both.

$$ A person may be a faculty member and an alumnus.

$$ A person may be a mentor and an alumnus.

$$ A current student cannot be a mentor.