The number line in the following graphic represents fictional net exports in billions of dollars for five countries. Net exports are obtained by subtracting total imports from total exports; a negative net export means the country imported more goods than it exported.
What is the difference between the net exports from Spain and Denmark ?
A. 40 billion dollars
B. 50 billion dollars
C. 60 billion dollars
D. -10 billion dollars
Answer: B
Mathematics
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