Suppose there are three countries in the world.

Country A exports \($11\) million worth of goods to country B and \($5\) million worth of goods to country C; country B exports \($3\) million worth of goods to country A and \($6\) million worth of goods to country C; and country C exports \($4\) million worth of goods to country A and \($1\) million worth of goods to country B.

a. What are the net exports of countries A, B, and C?

b. Which country is running a trade deficit? A trade surplus?