The U.S. counties that border Mexico have an unusually high percentage of people in which age group?

A: 0-17
B: 18-39
C: 40-59
D: 60-79

1 answer

A: 0-17

U.S. counties that border Mexico tend to have a higher percentage of people in the 0-17 age group compared to other age categories. This is often influenced by demographic factors and family structures in those regions.