International trade organizations promote free trade by encouraging countries to A. Maintain their tariffs. B. Establish their trade quotas. C. Limit their protectionism policies. D. Develop their products.

The answer is: c. limit their protectionism policies.

Protectionism policies refers to the type of regulations that being done to protect local products from the foreign competitors. Limiting protectionism policies could be done by reducing the tariff for foreign product and eliminating quota for foreign product.