The length of Paige's hair is modeled by the function:


H(t) = (15 + sin(0.3t + 1)) / (1 + e^-0.2t)


where t is measured in months and H(0) is the length of her hair in inches at the beginning of 2022. She finds that H'(10) is (approx.) 0.126. Interpret this result.


A. Paige's har grew approx. 0.126 inches in October

B. Paige's har grew approx. 0.126 inches since January

C. Paige's hair grew an average of 0.126 inches every month since January

D. Paige cut off of her hair in October

E. None of the above


I am leaning toward answer choice B, but I honestly don't know and would like some help. <3