To maintain that South koreans are dumping their DVDs in the United States is to maintain that ?

Koreans are selling DVDs is the U.s above their productions cost

Koreans are selling DVDs in the U.S below their production cost

The cost of manufacturing DVDs in Korea is lower in Korea than in the U.S since wages are lower in Korea

The cost of manufacturing DVDs in Korea is higher in Korea than in the U.S since wages are higher in Korea

To maintain that South koreans are dumping their DVDs in the United St

1.	To maintain that South koreans are dumping their DVDs in the United States is to maintain that ?
A.	Koreans are selling DVDs in the U.S below their production cost
B.	Koreans are selling DVDs is the U.s above their productions cost
C.	The cost of manufacturing DVDs in Korea is lower in Korea than in the U.S since wages are lower in Korea
D.	The cost of manufacturing DVDs in Korea is higher in Korea than in the U.S since wages are higher in Korea
Answer» B. Koreans are selling DVDs is the U.s above their productions cost