Question

please help me friend
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Answer 1

According to age the population of a country is divided into 3 main groups .

• children and young adolescents (under 15 years old)
• the working-age population (15-64 years) and.
• the elderly population (65 years and older)

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Answer 2

According to age the population is divided into 3 groups

1. Childrens (0 to 15)

2. Working age population(15 to 64)

3. the elderly population(65 -more)