Answer:
Agrarian society
domestication of animals
planting of seeds
development of grain distribution
Complex society
development of metal armor
creation of laws and rules
creation of a bureaucracy
Step-by-step explanation:
An agrarian society concentrates on agriculture and the cultivation of crops. Agrarian society came into emerging in the Neolithic period when hunting gatherers decided to settle in one place and occupy in agriculture. They planted seeds and observe the growth of the plant, which later cultivated in large fields for consumption. The farmer creates surplus food, which can be store for years. With extensive production, farmers decide to trade their crops in exchange for goods from their neighbouring regions.
Complex society is that society which has cities and is defined by the political, military, diplomatic, economic, social and cultural interactions.
They developed armour to defend themselves from their rival. The military played a crucial role in defending societies. Laws and rules establish to bring order in society. Laws protect people rights and give them equal status in the community.
Bureaucracy is necessary for the complex society with multi-layers of systems and processes. It's designed to maintain uniformity and control within an organization.