In 2001, Cote D'Ivore Had $3 Billion of Net Exports

Multiple Choice

In 2001, Cote d'Ivore had $3 billion of net exports and bought $1 billion of goods from foreign countries. What were Cote d'Ivore's changes in the components of net exports?

A) an increase of $4 billion in exports and $1 billion in imports
B) an increase of $3 billion in imports and $2 billion in exports
C) an increase of $2 billion in exports and $3 billion in imports
D) an increase of $1 billion in imports and $4 billion in exports