Infant Reflexes

question 54

Multiple Choice

Infant reflexes:

• A)assist in the development of intermodal perception.
• B)may be important building blocks for later motor activity.
• C)enable the infant to survive the birthing process without physical damage.
• D)help strengthen the emotional bond with a primary caregiver.

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Definitions:

Long-run Total Costs

The aggregate sum of all production costs for a company when all input factors are variable, analyzed over a prolonged period.

Economies of Scale

The cost advantages that enterprises obtain due to size, output, or scale of operation, with cost per unit of output generally decreasing with increasing scale.

Average-total-cost Curve

A graphical representation that shows the average total cost of producing each quantity of output.

Marginal-cost Curve

The marginal-cost curve depicts how the cost of producing one additional unit of a good or service varies as production increases.