Suppose That a Country's Government Expenditures Are $500 Billion, Net

Suppose that a country's government expenditures are $500 billion, net taxes are $400 billion, saving is $200 billion, and investment is $250 billion.Net exports are a

A) surplus of $150 billion.
B) deficit of $150 billion.
C) deficit of $50 billion.
D) surplus of $50 billion.
E) deficit of $250 billion.