Multiple Choice
Which statement about infant-directed speech is TRUE?
A) Infant-directed speech is used in all cultures.
B) Infant-directed speech is only used by mothers.
C) Infant preference for infant-directed speech may be a result of its emotional tone.
D) Infant-directed speech applies only to spoken languages; sign language by deaf mothers does not have any characteristics of infant-directed speech.
Correct Answer:

Verified
Correct Answer:
Verified
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