A final essay about the last video material, about your prior knowledge of opera

A final essay about the last video material, about your prior knowledge of opera and about new-found experience and understanding of the opera. This paper should be 750 words (approximately 3 pages, double spaced, Times New Roman font 12). What is the difference between American opera and Italian or German opera? What are some elements (musical and plot) of Porgy and Bess that makes American opera unique? Please do not sound to smart