Answer: -$45 billion.
Explanation:
Net Exports refers to Exports out of a country less imports into the country and it is a component of GDP using the Expenditure method. The other components include Government Spending, Investment and Consumption all of which are given in the above question.
The Net Exports are therefore;
GDP = Consumption + Investment + Government Spending + Net Exports
3,542 = 2,343 + 865 + 379 + Net Exports
3,542 = 3,587 + Net Exports
Net Exports = 3,542 - 3,587
Net Exports = -$45 billion
The Net Exports are negative which means that more goods were imported than were exported.