Describe the main entities or objects of the university business function/operation. Specify the attribute that would be the primary key for each entity,B and provide a rationale for why you selected such an attribute.
Determine whether the relationships between each of the chosen entities are one-to-one, one-to-many, or many-to-many relationships. Justify your response.
Explain the key manner in which the university business function/operation and the business rules associated with that business function/operation support the relationships mentioned above. Also, explain the fundamental ways in which the relationships could change, based on the interpretation of the given business rules.