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Canada: 35%

Greece: 36.5%

Benin: 45.4%

Analysis: Canada seems to have the lowest percentage in the younger population.

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Canada: 4.9%

Greece: 3.9%

Benin: 16.1%

Analysis: Benin is estimated to have the highest birth rate out of the three countries.

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Canada:  8.6%

Greece: 11.5%

Benin:  0.9%

Analysis: Greece appears to have the highest life expectancy.

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Birth rate: The number of births per 1000 of the population annually.

Life expectancy: A period of time the average person is expected to live up to.

Dependency load: The ratio of people in the population not in the workforce and rely on others (children & elderly).

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We care because dependency load, birth rates, and life expectancy are important because they tell us about the health and size of a population which affects how we plan for the future and support people.

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Life expectancy / birth rates / dependency loads differ between countries due to factors like development (economically), healthcare access, and government policies.