Carol Was About a Year and a Half Old When

Multiple Choice

Carol was about a year and a half old when her father,who was babysitting her for the day,noticed that she was brushing her hair with a rattle just the way his wife brushed her hair before she left about three hours earlier.Carol's father was sure this was something new she had learned.This is an example of

A) concept formation.
B) deferred imitation.
C) centration
D) perceptual organization.