Which of world's economies depend most on exports? - 

It's international quiz time on the Marketplace Morning Report. Stephan Richter, editor-in-chief of the online international affairs magazine, The Globalist, brings us the question below. 

Which of the following major world economies have the highest proportion of exports as a share of GDP?

a. United States
b. China
c. Germany
d. South Korea

Click on the audio player above to hear the answer and learn more about exports around the world.