B. The idea that business operates best without regulation is your answer
"Liassez faire" is a belief that businesses operates best and competition is broader (to ensure that monopolisation is difficult), when there is little to no regulations that stops people from joining a certain type of business.
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12th Amendment......................
Freedom of speech, religion, right to bear arms, fair and public due process in the court of law, and equal rights of man just to name a few