Respuesta :
Answer:
B.
Explanation:
My answer is b, and I hope this'll help you?
The lines that show the indicators in the question are used to indicate the level of social and economic development over time.
What are population indicators?
These are the statistics that are used by a population as a way of measuring their size, gender ratio and dependdency ratio.
The most popular population indicators are:
- birth rate
- death rate
- natural growth rate
Read more on population indicators here: https://brainly.com/question/1166161