The bar graph shows how the height of a young person changed during a 5-year period. Based on evidence in the graph, which claim best explains this change?

Group of answer choices

The circulatory system created more cells each year and caused the growth rate to increase.

The endocrine system released hormones so that the growth rate was steady over this period.

The nervous system regulated growth during the period to keep the growth rate steady.

The digestive system released more nutrients each year to cause the growth rate to increase.

I'm not sure butI think B

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.

this is not a question