What book is this ? you can find the answer in the text
Most economists believe that a sales tax increase affects people with low incomes.
Explanation: They wrote it because they wanted to establish self-government in the New World.
Option B is the correct answer :)
Due to the lack of the choices, let me just give you here the definitions of appositional and interstitial growth.
Appositional growth happens when the inner layers of the cell divides into chondroblasts, increasing the cartilage mass.
Interstitial growth happens when the chondroblasts in the cartilage divide to form new small groups of cells.