Scenario 9.1 In a Given Year, Country a Exported $12 Million Worth

Scenario 9.1
In a given year, country A exported $12 million worth of goods to country B and $6 million worth of goods to country C, country B exported $4 million worth of goods to country A and $7 million worth of goods to country C, and country C exported $5 million worth of goods to country A and $2 million worth of goods to country B.
-According to Scenario 9.1, country A has net exports of

A) $18 million.
B) $14 million.
C) $13 million.
D) $9 million.
E) $6 million.