French for 'leave alone', laissez-faire<span> is an economic theory that became popular in the 18th century. The driving idea behind </span>laissez-faire<span> as a theory was that the less the government is involved in free market capitalism, the better off business will be, and then by extension society as a whole.</span>
The answer is D. All of these!
The correct answer is D)macadam. Macadam was an invention keyed by a Scottish man who changed the way we view paving of roads and highways. Macadam is a mixture of small stones crushed together with asphalt, the sticky, black material used for both concrete and macadam. The name Macadam comes from the engineer's name, which was John Loudon McAdam. There had been other attempts at macadam before McAdam, but McAdam improved it and his was the first to arrive in the United States.
I mean it is hard to say because it could go either way but your teacher is likley looking for you to say True
