Which one of the following is least likely to be a barrier to free trade?

Which one of the following is least likely to be a barrier to free trade?
A . Exchange controls
B . Subsidies for exporters and internal producers of products
C . Trading blocs
D . Embargoes

View Answer

Answer: C

Explanation:

Trading blocs eg EU, EFTA, ASEAN aim to free up trade within the bloc; the other answers offered will negatively affect free trade.