A. Revise the E-R data model you created in part A to create a new E-R data model based on the fact that 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. Note that:
■ 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.
■ Each mentor may be an alumnus, but mentors are not required to be alumni.
■ Alumni cannot, of course, be required to become mentors.