Which describes the role of the World Trade Organization (WTO) in the global economy?

In brief, the World Trade Organization (WTO) is the only international organization dealing with the global rules of trade. It's main function is to ensure that trade flows as smoothly, predictable and freely as possible

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44