33) Developed under the auspices of the Custom Cooperation Council (now the World Customs Organization) the system which took effect is referred to as: A) preferential tariffs. B) harmonized tariff. C) BTN duty. D) specialized tariff. E) antidumping duty. Answer: B Difculty: 2: Moderate Chapter L0: 8.3: Describe the various national policies that pertain to exports and imports. AACSB: Application of knowledge