Ruella and Raymond Are Amazed at the Range of New

Multiple Choice

Ruella and Raymond are amazed at the range of new things their 6-month-old daughter,Anna,seems to be learning every day.Recently,while playing with a toy,Anna tossed it out of the crib.Immediately,Ruella picked it up and placed it in Anna's hand and talked to her for a bit.Ever since this incident,Anna keeps throwing her toys out of the crib,expecting one of her parents to give her toy back to her and to cuddle her a bit.From this scenario,we can say that Anna is in the sensorimotor substage of

A) internalization of schemes.
B) tertiary circular reactions.
C) coordination of secondary circular reactions.
D) secondary circular reactions.