Please draw the ER diagrams neatly using a drawing program of your choice. You may use the online drawing program draw.io (simply scroll down to Entity Relation in the left side window and once you click on it you will see all the symbols needed to draw your ERD. Export your drawing in .png format, and insert it into your solution document. When saving/exporting, your document will be stored in your local Downloads folder).
Clearly indicate the different types of entities, attributes (identifiers, multivalued attributes, composite attributes, derived attributes) and relationships. Name each relationship and show its cardinalities.
Submit a printed copy of your solutions to your instructor on the due date for this assignment.