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 national income, the multiplier and policies to increase economic growth. The following table represents the national income statistics for a country, Moldrovia.1. a. (i) Calculate the GDP of Moldrovia...