(Solved): Mario's Pizza is the only pizza place in Sorrento City. The graph shows the market demand curve fo ...

Mario's Pizza is the only pizza place in Sorrento City. The graph shows the market demand curve for pizza in Sorrento City. Mario's Pizza is a perfect price discriminator. What is the marginal revenue from the 20th pizza sold in an hour? The marginal revenue from the 20th pizza sold in an hour is A. \( \$ 300 \) B. \( \$ 16 \) C. \( -\$ 4 \) D. \( \$ 15 \)