Which of the Following Statements About Infant Smiling Is True

question 127

Multiple Choice

Which of the following statements about infant smiling is true?

• A)All infant smiling is reflexive.
• B)Infants' smiling induces parents to have more positive social interactions with them.
• C)Young infants rarely smile at strangers.
• D)Infants are unlikely to smile at auditory stimuli.
• E)All of the statements are true.

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Definitions:

Weighted Average

A method used to calculate the average cost of inventory that takes into account the varying costs of different batches of goods by weighting each batch by its proportion in the total inventory.