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

B. The average number in a certain area

Explanation:

Population density is calculated by taking the total area of a region in question and dividing it by the total number of people that live in that area. The result will give the average number of inhabitants per square kilometre, mile, acre, meter, etc. While the population density of an entire country is not a very accurate means of knowing the population density of that countries capital city, it does given an idea of how much land is available in the country per inhabitant.

for e2020. the answer would be some directions from the mountain range so we can find mt. whitney. to locate which direction is north, you should use a   compass. this would not only find mt. whitney, but also becuase of this long paragraph you would get points because it's not like anyone actually reads your work becuase once they read the first sentence it sounds dumb enough to not read becuase i'm not good at answering this but the answer is compass for your benefit.

for e2020 ; -;