Answer: The population distribution of the United States is that more increases of population happens more in the North and few gravitate to the west which is shown on the map. This reason is because in the east, there tend to be more humid than the west which makes it a more easier place to live. Which then leads to more and more people moving to the east or even immigrating from the mid eastern countries which can lead to uneven distribution of population.
Explanation: I got it right on my test