In 2006,Canada Had Positive Net Exports

Multiple Choice

In 2006,Canada had positive net exports.What does this fact imply?

A) Canada sold more abroad than it purchased abroad and had a trade surplus.
B) Canada sold more abroad than it purchased abroad and had a trade deficit.
C) Canada bought more abroad than it sold abroad and had a trade surplus.
D) Canada bought more abroad than it sold abroad and had a trade deficit.