Examlex
________________ is software that, while purporting to serve some useful function, also allows Internet advertisers to display advertisements as banners and pop-up ads without the consent of the computer user.
Comparative Advantage
The ability of a country or individual to produce a good or service at a lower opportunity cost than competitors.
Opportunity Cost
The cost of choosing one option over another, typically expressed as the value of the forgone alternative.
Output
The quantity of goods or services produced within a given timeframe.
Thinking At The Margin
The concept involves making decisions based on the additional benefit or cost of the next unit of production or consumption.
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