At approximately what age does an infant typically display a social smile in response to a caregiver?

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Multiple Choice

At approximately what age does an infant typically display a social smile in response to a caregiver?

Explanation:
Infants begin to engage socially by smiling in response to a caregiver’s face or voice, and this social smile typically appears around two months of age. At about one month, smiles are usually reflexive rather than a purposeful response to a person. By four months, smiles become more frequent and expressive, often accompanied by laughter and richer social interaction, and by six months the child develops additional social behaviors (with stranger awareness beginning later). So the best answer is about two months.

Infants begin to engage socially by smiling in response to a caregiver’s face or voice, and this social smile typically appears around two months of age. At about one month, smiles are usually reflexive rather than a purposeful response to a person. By four months, smiles become more frequent and expressive, often accompanied by laughter and richer social interaction, and by six months the child develops additional social behaviors (with stranger awareness beginning later). So the best answer is about two months.

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