Which of the following statements related to the inhabitants of Cahokia in the period from approximately 950 to 1250 CE is best supported by archaeological evidence?

The correct choice highlights the significance of trade networks that were vital to the inhabitants of Cahokia from approximately 950 to 1250 CE. Archaeological findings support this statement through evidence of extensive trade routes that facilitated the exchange of goods, materials, and cultural practices. Cahokia was strategically located near major river systems that not only allowed for transportation but also contributed to its economic and social development.

Artifacts such as manufactured goods, pottery, and tools from various regions have been discovered at Cahokia, indicating that the people engaged in commerce with distant communities. This exchange of goods points to a well-developed economic system, reflecting the complexity of their society and their ability to connect with other groups.

The other options, while they may touch upon aspects of Cahokian culture, lack the strong archaeological backing that trade networks possess. For instance, the notion of a matriarchal society, while interesting, is not firmly supported by the available evidence. Similarly, while conflicts may have occurred, there is limited archaeological proof of organized wars of conquest, especially involving far-off regions like the Ohio Valley. Lastly, the absence of a sophisticated writing system indicates that the inhabitants of Cahokia did not develop record-keeping methods akin to those used in literate societies. Thus,