The following data are taken from the Lebanese Ministry of Economy and Trade in 2015: Macroeconomics Indicators In Millions US$ Ministries Budget Expenditure 7,615 Exportation 2,792 Importation 17,452 Public Debt (in Billions US$) 66.2 Residential investment 57,113 Inflation in % 0.2% Durable Goods 2,669 Non-Durable Goods 14,831 Services 890 Change in business inventory 516

Calculate the following variables: a- Consumption. b- Investment. c- Government spending. d- Net exports e- Gross Domestic Product.