Paper 3 question on perfect competition, revenues, costs, profits and positive externalities
IB Economics Paper 3 includes two compulsory questions. This is a sample Paper 3 question. The time allowed for Paper 3 is 105 minutes, so students should spend 52.5 minutes on each question. This Paper 3 style question is on perfect competition, revenues, costs, profits and positive externalities. Question paper Markscheme The Florida orange growers’ cooperative is one of the largest citrus cooperatives of growers...