The price of the typical MP3 player (such as the iPod) has been going down in the past 10 years.What could explain this consistent drop in the price of MP3 players?Use the model for the long-run competitive firm to illustrate your answer (hint: you need two diagrams here: one showing the LAC for the typical firm, and another showing the long-run supply curve for the industry.) Original graphs (and explanation) only.