b$)$ Consider the following class diagram depicting a module in a course management system.

Requirea:

i$)$ In terms of class diagram's notations explain the words 'advisor', 'advisees' and 'Teaches' used in the diagram.

$[3$ marks$]$

i$)$ Explain the relationships between Faculty and Course Offering, Student and Faculty, and Student and

Course. $[3$ marks$]$

In which way can we depict the relationship between Faculty members and a department? Explain the notation to be used.

$[2$ marks$]$