Question

how people think of developing them in ancient time!​

Answer 1

Answer:

The earliest civilizations developed between 4000 and 3000 BCE, when the rise of agriculture and trade allowed people to have surplus food and economic stability. Many people no longer had to practice farming, allowing a diverse array of professions and interests to flourish in a relatively confined area

Explanation:

At least five distinct times in world history, human beings created a unique writing system that allowed them to organize their thoughts and record and transmit information like never before: the Egyptians, Mesopotamians, Chinese, People of the Indus Valley, and the Maya.