What is the total number of people in a given area

The correct answer is population.

Population means the whole number of people or inhabitants in a country or region. In other words, it is a collection of humans.

Population is usually determined by a process called census ( collecting, analyzing and publishing data).

The statistic study of population is called demography. It deals with the study of the size, structure and distribution of the living populations.  

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confucius was a great thinker and teacher, and philosopher succeeded in laying the foundations beloved.

he many principles but waht   was speak about the relationships was the third .

the third important concept , the real man's idea. he is the man who lives up to the highest moral standards. man shows five virtues: in self, generosity, sincerity, perseverance, and benevolence. his relationship is described as follows: when a son is always loyal, as a father is just and gentle, as an administrator is loyal and loyal, and as a husband is honest and fair, and as a friend, he is faithful and languid. if everything is a true happiness conference, justice and harmony will rule the empire.