Vanna is 14 months old and does not yet respond to any specific ...

[acc299]

Vanna is 14 months old and does not yet respond to any specific words. When she began to babble, she did not respond to her parents' voices and soon she stopped. Her parents should
 
  have her hearing tested.
  relax, she is just a slow talker.
  assume she has nothing to say.
  suspect she is retarded.

Question 2

Research has found that baby talk is
 
  confined to females; males do not use it.
  characterized by a high pitch, simple vocabulary, and short sentences.
  unique to English-speaking parents.
  characterized by a lower pitch and use of nonsense words.

[cloudre37]

Answer to Question 1

have her hearing tested.

Answer to Question 2

characterized by a high pitch, simple vocabulary, and short sentences.

[acc299]

Gracias!

[shailee]

Thanks for the timely response, appreciate it