Respuesta :
B) Object permanence
When your nephew was younger he would cry when you covered your face. This is because in his mind if something is out of view/covered it means that it no longer exists. He cried because he believed that you "disappeared." As he gets older he develops object permanence. This is where he now understands that even if he can't see someone or something it still exists.
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~Just a girl in love with Shawn Mendes
Answer:
B) Object permanence©©
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