Examlex
A(n) _____ in a hierarchical model is the equivalent of a record in a file system.
Specializing
The process of focusing effort and resources on a limited number of activities to gain efficiency and expertise.
International Trade
The exchange of goods and services between countries, allowing for greater variety and availability of products, economies of scale, and increased efficiency.
Achieve
To successfully reach a desired or intended goal through effort, skill, or courage.
Marginal Cost
The heightened cost involved in the production of one additional product or service unit.
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