Imagine you're in the pizza-selling business. Your customers are of two types: students, who follow a demand curve expressed as Q1 = 80 2P1, and the rest of the town, whose demand curve is Q2 = 60 2P2. The total cost of producing pizzas is given by (Q1 + Q2)2. You have the ability to confirm if a customer is a student by checking their student ID. Assume that you are using group pricing