According to the paradox of thrift increased efforts to save will cause ?

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