What Credit-Market Policy Did the Korean Government Use to Promote

What credit-market policy did the Korean government use to promote exports in its transition toward a rapidly industrializing nation?

A) The government liberalized financial markets and let market forces allocate credit.
B) The government set high interest rates on loans to exporters to screen out low-productivity investments.
C) The government cut off credit to exporters to make them compete for loans overseas.
D) The government used low-interest-rate loans as a form of indirect subsidy to exporters.