Final answer:
The Neolithic Revolution is the subject of this question. It was a significant transition from nomadic groups to sedentary societies based on agriculture, which resulted in the development of governments, writing systems, and hierarchal social systems. Writing became important for various purposes such as economic records, royal inscriptions, and religious texts.
Step-by-step explanation:
The subject in question is The Neolithic Revolution. The Neolithic Revolution marked a significant shift from nomadic hunt-and-gather groups to more complex societies based on agriculture. It led to the development of sedentary cultures with governments, writing systems, and hierarchal social systems. The introduction of writing became important for economic records, royal inscriptions, legal codes, religious texts, and recording legends and political events.