Examlex
If you are using a desktop or laptop, defragment the computer's hard disk should you notice a decline in the computer's performance.
Oil Imports
The purchase of petroleum from foreign countries, essential for economies that consume more oil than they produce domestically.
Comparative Advantage
is the economic theory that a country should specialize in producing and exporting goods and services for which it has the lowest opportunity cost.
Opportunity Cost
The cost of forgoing the next best alternative when making a decision.
Marginal Costs
The additional cost incurred when producing one more unit of a particular good or service.
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