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How do psychologists gather data about children's development
Average Cost
The cost per unit, determined by dividing the total production costs by the quantity of units produced.
Copper
A metal element with high thermal and electrical conductivity, often used in electrical wiring and construction materials.
Zinc
A chemical element with the symbol Zn and atomic number 30, known for its corrosion-resistant properties and wide use in galvanization and alloys.
Average Cost
The total cost of production divided by the number of units produced, indicating the cost per unit.
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