Disposable Income Net Private Domestic Investment US Imports National Income ersonal Taxes Net Exports Gross Private Domestic Investment Net Foreign Factor Income $200 40 16 300 31 9 55 10 Statistical Discrepancy The national income data above are in billions of dollars. Refer to the above data. This nation's exports are: D C) $28 billion D B) $24 billion DA) $9 billion O D) $16 billion