Societies of the ancient world dating as far back as 3500 BCE/BC originated as an impact of the Neolithic Revolution meaning

They increased in numbers and established permanent settlement

Explanation:

Societies of that era grew or increased as a result of the Neolithic revolution which is otherwise known as the Agricultural revolution, this lead human societies to achieve the followings:

1. Moving away from hunting and gatherings to intentional cultivation of plants and rearing of animals for consumption

2. Deliberate establishment of permanent settlement for farmers and their families

3. Development of patriarchy society

4. The occurrence of job specialization

5. Development of civilization.

i think it is the byzantine empire

there has only been 12 presidents. the 12th president is/was moon jae-in