The Mother of a 9-Year-Old Boy Is Concerned That Her

The mother of a 9-year-old boy is concerned that her son is gaining weight too quickly for his age.Which is the range of weight gain that is expected during the ages of 5 and 12 years that the nurse shares with this mother?

A) 2 to 4 pounds per year.
B) 4.5 to 6.5 pounds per year.
C) 7.5 to 10 pounds per year.
D) 9.5 to 12 pounds per year.