Consider the following description: "To take any course, a student must go through the following process. When the course such as CS140 is offered, students need to enroll in them. Minimum number of students required is 10 to start the course. Each course has at least one and at most three teachers."

Firstly, write down all the entity classes involved in this scenario (no attributes or operations

are required) and later find the multiplicity between individual entities where there is an association. You don't have to draw the diagram. E. g., Entity A 1..*: 0..* Entity B (1..* indicates multiplicity from Entity B to A, similar to the way its represented on diagram as placed on extreme end of the association)