Create an ER model related to the following entities and relationships: Department, Student, Course, Major. $($ For attributes inside each table, you only need to insert several reasonable attributes. No need to have a comprehensive list. For many $-$ to $-$ many relationship, you also need to insert one extra table to handle the many $-$ to $-$ many relationship. The final database design will have more tables than the number of entities listed above. $)$

$$ ?One department offers many courses.

$$ ?Each course is offered by only one related department.

$$ ?One department can offer several majors.

$$ ?Each major is offered by only one related department.

$$ ?One student can have several majors.

$$ ?One major can have many students.