Settled villages first arose in ancient western Asia chiefly because of ...

While new building materials may have contributed to the development of more permanent structures, they were not the primary factor leading to the initial establishment of settled villages. The impetus for these settlements was rooted in agricultural practices rather than advancements in construction materials.

Although the establishment of law codes became important for maintaining order in growing communities, they were a result of settled living rather than a cause. Law codes emerged after villages were established to regulate social behavior and address conflicts within the increasingly complex societies formed by agricultural practices.

Writing systems developed later as societies grew and required methods for record-keeping and communication. While writing is a significant advancement in human history, it was not a catalyst for the initial formation of settled villages, which were primarily prompted by the need for stable food sources through agriculture.