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Analysis: Malawi has the highest total dependency load while Spain has the lowest dependency load.

Total dependency load

Malawi: 43.2%

Canada: 35.1%

Spain: 34%

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Analysis: Malawi has the most births and Spain has the lowest amount of births.

Total amount of births:

Malawi: 14.4%

Canada: 4.7%

Spain: 3.7%

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Analysis: Spain has the most life expectancy while Malawi has the least amount of life expectancy.

Life expectancy

Spain: 10.3%

Canada: 8.9%

Malawi: 0.9%

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To make sure which country is sustainable or not in the aging population and to use it for analyzing other countries aging population

Why is there a difference between birth rates amongst countries?

A reason why there are differences is cause of the social structure, religious beliefs, economic prosperity, and urbanisation. These are likely to affect birth rates within a country's aging population.

Why is there a difference between life expectancy among countries?

A reason why there is a difference between life expectancy cause it is due to education, income, and malnutrition

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To know how the population in each country is declining or increasing and to know how long we can live/life span

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1. Dependency load - A demographic measure that indicates the number of dependents compared to the number of working age people in a population.

2. Birth rates - The number of live births per thousand population per year.

3. Life expectancy - The average period that a person may expect to live.