Respuesta :
One of the primary reasons for the emergence of urban centers and states was that as the populations grew, communities needed a way to coordinate specialized occupations. Hence, option B is correct.
What is population?
The number of people living in a given region during a given period of time are collectively known as the population of such region. As per the trend, the populations have grown constantly over the past few centuries.
Due to ever-increasing populations, the complexities of administration of social and political functions have increased. This gave a rise to the development of urban centers, which were divided into different states.
Hence, option B holds true regarding the population.
Learn more about population here:
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