2. Using the following data, calculate GDP, GNP and NNP by both the expenditure approach and the income approach (dollars in billions). Indirect Business Taxes; $217.5 Net Exports: 23.3 Personal Consumption Expenditures: 1,672.8 Corporate Profits: 180.7 Grass Private Domestic Investment: 395.3 Interest Income: 179.8 Government Purchases of Goods & Services: 5347 Proprietors' Income: 130.6 Depreciation/Capital Consumption Allowance; 287.2 Rents: 33.8 Wages & Salaries: 1.596.5 Income Receipts from Rest of the World 247.1 Income Payments to Restof the World 188.9 By the way, what is Net Investment for this economy