Which Function Is Involved When We Use Eye Contact to Signal

question 29

Multiple Choice

Which function is involved when we use eye contact to signal when we want to talk and when we don't?

• A)cognitive
• B)monitoring
• C)regulatory
• D)expressive

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Definitions:

AVC

AVC, or Average Variable Cost, is the total variable costs divided by the quantity of output produced.

MC

Marginal Cost, the increase in total cost that arises from producing one additional unit of a product or service.

Total Variable Cost

Total Variable Cost is the sum of all costs that vary with the level of output produced, such as materials and labor.

Total Fixed Cost

The total of all expenses that do not change with production volume or output in the short term, for example, lease payments or wages.