Answer:
B. 3 inches per year.
Step-by-step explanation:
Generally, Humans grow at a slow rate until we get the our puberty. The growth rate also depends on nutrition and the genetic. Most of the surveys shows that infants grow in height during the first four years after birth is "3 inches per year."
Therefore, the answer is B. 3 inches per year.
Texas,
Fractional index means "xth root of". Negative index means a fraction. So together, what it really means is: