What does population growth mean?

How quickly a population is increasing

How quickly a population is decreasing

How quickly a population is increasing or decreasing

it is A.

Explanation:

population population growth the increase in the numbers of individuals any population.

The answer is How quickly a population is increasing

Explanation:

Population growth is the increase in the number of inhabitants in a given space and time. A synonym is the term population growth. This population growth refers to any species of animals, but, it is used to refer to human beings, especially in research on population growth. These data are very important for governments, and for international organizations.