Answer:
B) The adoption of farming techniques that allowed people to settle in one place
Step-by-step explanation:
The adoption of farming techniques likely led early Indigenous peoples to form more complex societies. The agricultural revolution, which began around 10,000 years ago, marked a significant change in the way that people lived and organized themselves. Prior to the agricultural revolution, most people were hunter-gatherers who lived in small, mobile groups. However, the adoption of farming techniques allowed people to settle in one place and cultivate crops, which required a more organized and complex societal structure. This included the development of permanent settlements, the division of labor, and the creation of social and political systems to govern the community. The adoption of farming also led to an increase in population size, which in turn contributed to the development of more complex societies.