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Which of the Following Allows a User to Control Computers

question 18

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Which of the following allows a user to control computers with motion,such as moving their eyes?


Definitions:

Opportunity Cost

The cost of forfeiting the next best alternative when one option is chosen over another.

Comparative Advantage

The capability of a company, individual, or country to manufacture a product or offer a service with a reduced opportunity cost than competing entities.

Specialization

The process of focusing efforts and resources on a limited range of activities, goods, or services to gain efficiency or expertise.

Opportunity Cost

Declining the opportunity for potential benefits from a range of alternatives upon selecting one.

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