Barbara is not that her son steven has not moved out of the house yet at thirty years of age and still expects her to do his laundry, dishes, and cleaning. barbara’s belief that his identity should have changed as he grew up demonstrates the concept that identities are
a. enactedb. staticc. performedd. mutable

The correct option here is D) mutable

Explanation:

When there is a change in the value of a object or identity over a period of time , it is called as mutable, and when the value of an object or identity doesn't change over time , it is called as immutable.

In this case Barbara's son , Steven has not made any change in its identity, but Barbara expected that his identity should have changed as he grew up , so we can say that she was expecting the concept that identities are mutable.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

a.indigo and cochineal

b.animal hides

c.silver and gold

e.cacao beans and sugarcane