Answer:
A. the strictest test by which a law may be evaluated
A free-trade agreement occurs when all participating nations are able to trade with each other without having to pay tariffs.
For example, NAFTA (North American Free Trade Agreement) established by President George H. W. Bush allowed the participating countries to trade without paying tariffs.
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Answer:
ill be honest with you. its all of them
Explanation:
I believe b is the right answer however english is not my particular fortei