Which of these is not an example of a trade restriction?

Where is all the information?

Real Examples of trade restrictions are:

Tariffs

Quotas

Export restraints

Explanation:

An artificial restriction on the trade of goods and/or services between two or more countries.

Fun Fact: It is the byproduct of Protectionism

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explanation:

the president, prime minister, chief justice, speakers and ministers take their oath of office. the oath is taken in bengali