The correct option is C 150
The WTO as of
November 2006 had 150 members, the latest addition being Vietnam. As of this
date Russia was the largest state that was not yet a member.
The governing
principles of the WTO’s global trading system were described by Director
General Pascal Lamy in 2006: “Built up stone by stone over the past 50 years,
this system is founded on the idea that prosperity depends on efficiency,
stability, predictability, and equity in international trade”.