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A. can be used to make extremely precise predictions about the age at which an individual child will reach various developmental milestones
B. indicate the maximum age at which a child can reach a particular developmental milestone, and still be considered “normal.”
C. indicate the average age at which individuals reach various developmental milestones
D. involve both a and b

Correct Answer: indicate the average age at which individuals reach various developmental milestones

Last Updated: May 06, 2024