This economics assignment analyzes market structures, specifically focusing on a Bertrand Duopoly model in the context of Coles and Woolworths, examining price wars and their impact on firms and farmers. It further delves into macroeconomic analyses, evaluating Spain's economic phases (depression and recovery) and India's economic expansion in 2016, including discussions on aggregate demand, aggregate supply, inflation, and monetary policy. The assignment explores the impact of falling energy costs in India and the need for inflation control through monetary policy, including demonetization and credit control strategies. The document provides graphical analyses and references relevant economic literature to support its arguments. It covers topics like market structure, macroeconomics, duopoly, aggregate demand and supply, inflation, monetary policy, and economic indicators.