Answer:
the answer is B Europe hope this helps :)
Would most likely be middle class due to lower class being homeless or working for themselves
The Neolithic Revolution, also called the Agrarian Revolution, was the change from a nomadic, hunter-gatherer lifestyle to a settled, agrarian one with farming. Farming is more stable and secure and it gives people more time to engage in other activities, such as improving their tools and developing cultures: the neolithic Revolution contributed to the technological development in the river valley civilisations by giving people time to improve on their technology.
