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1 vote
The formal operational stage emerges:_________.

a. sometime around the eighteenth birthday.
b. earlier in boys than in girls.
c. unexpectedly, like a dropped weight.
d. sometime around the onset of puberty.

User Ta
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1 Answer

2 votes

Answer:

D

Step-by-step explanation:

It is a very hard thing, but according to Simply Psycology, it says that it starts around age of twelve to adulthood. Sooo, I would go with D.

User Karthik D V
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