What is one of the major purposes of the world trade organization?
a. to countries establish trade barriers
b. to encourage free trade among countries
c. to promote understanding of other cultures
d. to provide nations with a place to display their new products

One of the major purposes of the World Trade Organization is to encourage free trade among countries.

Explanation:

The World Trade Organization is the only international organization that deals with global standards that regulate trade. Its main function is to ensure that commercial flows circulate as smoothly, predictably and freely as possible.

Also it can :

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

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