Team Player Person Conference * Using the Previous diagram, do the following: AssignedStadium Stadium Name previous class A. Briefly describe the system modeled by the diagram. B. Modify the previous diagram to promote the N-ary association into a class. C. Why would we want to promote the N-ary association into a class? D. Did this promotion make a difference in the meaning of the model? Briefly justify your answer. Team Player Person Conference * Using the Previous diagram, do the following: AssignedStadium Stadium Name previous class A. Briefly describe the system modeled by the diagram. B. Modify the previous diagram to promote the N-ary association into a class. C. Why would we want to promote the N-ary association into a class? D. Did this promotion make a difference in the meaning of the model? Briefly justify your