The answer to this question is <span> B) the classical economists.
Classical economist based their assumptions on the view that market will always find a way to regulate itself without any external intervention.
In reality, many private establishments often exert their power to control a specific resource in the market in order to rake in more profit (such as what monopolist do)</span>
<span>If the changes need to be done immediately in order to benefit the health of the client, then IRB approval is not required. The IRB, which stands for Institutional Review Board, is a select group of people that review and regulate biomedical research in which human beings are involved. This group is regulated by the FDA.</span>
Answer: Lindsey's total investment in education is $18,000.
Since Lindsey's college will cost a total of $6000 per year for the next three years, her total investment in education will be
.
The $26000 per year that's given in the question is the value of Lindsey's earnings if she chose to work at the local mall. This is the gain Lindsey foregoes in each of the three years in order to learn, and represents her opportunity cost or alternate costs.