The E-R diagram for the World Music Association (WMA) is shown in Figure 3-21. Musicians are tracked, even if not currenlty employed by an orchestra. For the purposes of this diagram, assume there are...

The E-R diagram for the World Music Association (WMA) is shown in Figure 3-21. Musicians are tracked, even if not currenlty employed by an orchestra. For the purposes of this diagram, assume there are no instances where two different musicians have earned the same degree from the same university. 1. What are the one-to-many relationships shown in the diagram? Many-to-many?  2. What intersection data is shown in this diagram?  3. What tables would you create, based on the diagram?  4. Fully describe the information provided in this E-R diagram.