What role does the ability to negotiate play in people’s lives?

There is an opinion that man stood out from the animal world when he made the first tool of labor. But there is another point of view: a person became such when he learned to negotiate with his own kind.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.