Question

What is population density? A. the total number of people living in a certain area B. the average number of people in a given area C. the rate at which the world’s population is expected to grow D. the cultural or ethnic breakdown of people living in a country

Answer 1

A. the total number of people living in a certain area

Step-by-step explanation:

Answer 2

Answer: A: the total number of people living in a certain (area)

Explanation: it's the measure of population per unit/ area