American Catfish Farmers Mounted an Aggressive Offensive Against Imports of Catfish

Multiple Choice

American catfish farmers mounted an aggressive offensive against imports of catfish from Vietnam,which have increased by over $40 million in four years.As a result of the offensive,U.S.consumers must pay about 50 percent more for catfish imported from Vietnam.What are mostly likely used to make sure that Vietnamese catfish was selling at a price comparable to U.S.-bred catfish?

A) tariffs
B) boycotts
C) export duties
D) countertrades