Answer: D. Deferred Imitation
Explanation:
DEFERRED IMITATION which was first described by the psychologist Jean Piaget is the delayed repetition of a behavior at a later time than it occurred.
Piaget noted that this behavior applied to kids from as young as 18 months as younger infants were unable to hold memory that long.
Simple examples include children mimicking their parent's cooking or accent.
Mandy is definitely experiencing a deferred imitation.