The Figure Above Shows the U

The figure above shows the U.S. market for airplanes, where SUS is the domestic supply curve and DUS is the domestic demand curve. The United States trades freely with the rest of the world. The world price of an airplane is $150 million.
-Based on the figure above,as a result of international trade,U.S.domestic production ________ airplanes per year.

A) decreases by 200
B) increases by 300
C) decreases by 100
D) increases by 500
E) increases by 200