Answer:
Demography will provide the government with the information regarding different characteristics of the population.
For example, Through demography we can find out:
-The average income of the people in our society.
- The percentage of human population who carried out a certain disease.
- Separating the population into groups based on their skill sets.
- The majority attitude toward a certain political decisions.
All of this data will provide enough information for the government to make a decisions needed by the nation to move forward, whether it's a social or economic decision. If we constantly rely on accurate demographic data, we will be able to accurately create a proper decisions that maintain a sustainable development of our society.