Answer the following questions based on the figure as shown below: ORCHESTRA MUSICIAN DEGREE PK Orchestra PK Musician PK Musician Name Number Employs Eamed PK Degree Employed by Earned by University Number City Country Music Director Musician Name Instrument Annual Salary Year Recorded Recorded by RECORDING PK Orchestra Name PK Composition Name PK Composer Name Year Price COMPOSITION PK Composition Nome PK Composer Name Year COMPOSER PK Composer Name Country Date of Birth Recorded Contains Wrote Written by 4. What are the primary keys for the entity RECORDING? Create a Crow's Foot ERD for each of the