Answer: A) conservation
Explanation:
Conservation is a logical reasoning skill that can help to establish that, notwithstanding the adjustments to the container, structure or evident magnitude, a certain proportion is the same, according to Jean Piaget, psychologist.Conservation is one of the developmental achievements of Piaget, where the child learns that altering the form of a content or item does not affect the quantity, mass or percentage of a content or item.
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