No
The legislative branch creates the law, and the president (executive) can veto (deny) it to be passed. if the president doesn't veto it, the law goes into effect.
Therefore you only need 2 branches
A dispute between two countries about tariffs would most likely be settled by the World Trade Organization.
<h3>What is the world trade organization?</h3>
This is the body that overseas the trades that occurs internationally between the different nations of the world.
The World Trade organization is concerned with dealing with the rules of trade between nations.
Read more on world trade organization here:
brainly.com/question/10593734
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