Question

1.how has age distribution changed in the last 10 years ?

2. What is different about where people live today, as opposed to the past ?

3.what new trend has appeared with regard to race and ethnicity? What trends are projected for the future ?

4. What do these trends tell us about what's in which America culture might change ?,

Answer 1

The answers are the following:
1. The age distribution changed for the last 10 years such as the age brackets belonging to 25-44 years old declined while the age bracket 45-64 continues to rise. The definition pf age distribution is simply the fixed amount in terms on age categories.