Detailed step-by-step explanation is required.

A simple model of macroeconomics: Fiscal policy and Monetam Policy Question 5 Use the Aggregate supply and Aggregate Demand Model below to answer the questions that follow. (0 Aggregate Supply and Aggregate Demand Model ASS Pce CPI 21 175 . - DD; 550 1 100 1650 Real GDP Billion dollars per year Examine the influence of government expenditure on investment in a nation. Use Jot Inc. Ltd a multinational construction company in which you are the Chief Exec of the rm that that is highly diversified and recieves funds to construct highways and other government funded projects. Also, explain the factors that cause the Aggregate Demand curve to be downward sloping left to right