Respuesta :
The human population is related to demographic and economic development. The growth rate would be the most useful to make the plans for infrastructure. Thus, option C is correct.
What is the growth rate?
The growth rate is the increase or the decrease of the population at a given region, time, and speed. The change in the variable in the given period in percentage is the growth rate.
Age structure helps in understanding the different ages living together, birth rate tells about the reproductivity fertility and death rate depicts the mortality rate. The growth rate is used to plan the infrastructure.
Therefore, option C. growth rate is useful in making long-term roads.
Learn more about the growth rate here:
https://brainly.com/question/11945435
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