This economics assignment provides solutions to tasks focusing on macroeconomic concepts. Task 5 examines Gross Domestic Product (GDP), employment, and the informal sector, using examples from Peru and Botswana. Task 6 analyzes inflation (cost-push and demand-pull), aggregate demand, and the impact of economic events like property market crashes and import price increases. It also explores business cycle fluctuations and the Australian economy's response to financial crises. Task 7 delves into monetary policy, including the effects of interest rate changes on economic growth, unemployment, and consumer confidence, with a focus on Australia's economic situation and its trade partners. The assignment utilizes figures and economic models to illustrate key concepts and includes references to support the analysis.