The frequency plot below shows the population of the United States in 2010 and 2019 differentiated by sex and age. Please review it and state at least three (3) significant observations or conclusions that you can make about the US population in general, the trends indicated by the changes from 2010 to 2019, the differences in the population by sex and/or age, etc. Justify your observation or conclusion using information from the graph.

A Wave of Change Age Structure of the US. Resident Population by Sex: 20l0 vs. 20l9 Percent of Total Population in 2010 and 2019 I] 2010 I 2019 Male Age Female 4% 3% 2% 1% 0% 0% 1% 2% 3% 4%