The science that studies trends and changes in human populations is called demography. Thus, option C is correct.
<h3>What is the population? </h3>
The population can be defined as the number of people present in a particular region. The region can be locality, city, country, or the world.
The quantitative study of human inhabitants is called demography. Demographers examine the range, migration, and composition of people using census data, surveys, and statistical models. It also includes the death and birth and mortality ratio. Therefore, option C is the correct option.
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