That statement is false.
It is true that United States adopt a free market system which allow organisations to fully compete and determine the outcome of supply and demand.
That is being said, Business law and Government regulations are still considered to be an important aspects in businesses because it creates a standard rule for fair competition.
Answer: The Romans
Explanation: I think the Romans were the greatest of the civilizations up until this point in history. Even after its fall, Rome still lived, not only with the Byzantine empire, but also on the influence it has left on our current world. The Romans were very advanced, and we have them to thank for our democratic form of government. Not only that, but they were skilled in warfare, more so than other civilization. They were able to control all of the Mediterranean Sea. With these skills, and the imprint they have left on Europe and the world, it can be concluded that Rome is therefore the greatest civilization thus far.
To decide if a previous ruling/law is constitutional.
Answer : True, America is based off on democracy