Examlex
Which of the following has the highest degree of external validity?
Surplus Goods
Items in excess of what is needed, often resulting in stockpiles or discounted sales.
Transportation Costs
are expenses involved in moving goods or people from one location to another, including fuel, labor, and maintenance of vehicles.
Free Market Economy
An economic system based on supply and demand with minimal government intervention.
Competition
A situation in which entities, individuals, or groups strive against each other to achieve a desired objective, often leading to innovation and improvement.
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