With reference to cultural and ethical issues, the world trade organization has: eliminated bribery. made progress in providing equal protection of intellectual property among nations. phased out all trade and tariff barriers between the united states and mexico. eliminated slave labor and child labor. played little role in addressing cultural and ethical issues among nations.

made progress in providing equal protection of intellectual property among nations.

Explanation:

                   "World Trade Organization" is an international organisation who looks on the promotion on international trade and commerce. It had its headquarter at Geneva in Switzerland.

                   The main purpose of World Trade Center is to reduce trade barrier and tariffs.

                    World Trade Organisation tries to solve cultural and ethical issues by trying to provide equal protection of intellectual property among different nations. By doing this the intellectual properties are well protected in all countries.

The answer is

made progress in providing equal protection of intellectual property among nations.

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