Net interest $739 Net U.S. income earned abroad 36 Wages and salaries 8,735 Rental income 237 Other business income 1,202 adjustments less business transfers Change in business payments 262 Inventories 14 Personal consumption 1.250 Proprietorial income 1,128 Gross investment spending 1,479 Indirect business taxes 1,059 Corporate profits before taxes 1,194 Exports 249 Depreciation 1,833 a) According to the above table, Gross Domestic Product as calculated by the income approach is: b) According to the above table, net domestic product is