A local art charity is hosting several charity events and you are tasked to design an entity-relationship diagram (ERD) for the situation described as follows:
- Many volunteers can participate in many different art charity events and one person, called the art charity events coordinator, assumes the role of overseeing these art charity events.
You must complete the following:
- Draw the ERD
- Handle many-to-many relationships, if any, in the ERD
- Identify primary keys for each entity in the ERD