Which is one way that the Neolithic Revolution contributed to the development of ancient river valley civilizations?

People were able to cease following grazing animals and instead establish villages and cities once they mastered agriculture.

Explanation:

The Neolithic epoch is perhaps the most significant in humanity's civilization. The monarchy, the separation of authorities, the conflict, the ownership, writing, and population expansion all emerged as a result of the acceptance of cattle and cultivation in the fertile valleys. In a nutshell, the foundations of the society we live in emerged.

a case involving the laws of a single state.

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”