# data[].attributes.body
1. Total dependency load (% 14 and under + 65 and older):

Canada: _35%    younger =  15.3          older = 19.7

Italy: _36.6%          12.2 + 24.4

Angola: __47.4%     44.8 + 2.6

Analysis:

Angola has the highest dependency load, canada has the lowest and italy is in the middle.

# data[].attributes.body
1: life expectancy

the average period that a person may expect to live.

2: birth rate

the number of live births per thousand of population per year.

3: dependency load

a measure of the number of dependents aged zero to 14 and over the age of 65

# data[].attributes.body
1. Birth rate (look at the bottom of the pyramid → 0-4 age cohort):

Canada: 4.9% (of the population is in the 0-4 age cohort) - this is not the birth rate!

Italy: 3.5%

Angola: 17%

Analysis:  Angola has the highest birth rate, italy has the lowest birth rate, and canada is in the middle.

# data[].attributes.body
1: dependency load When the dependence ratio is low, there are enough employed individuals to maintain the dependent population. Better pensions and health care for citizens might be possible with a lower percentage. A greater percentage suggests potential political instability as well as increased financial strain on working people.

2: Birth rate Population aging occurs when fertility rates fall below replacement levels. When combined with increased life expectancy, this might provide a challenge to nations' economies.

3: Life expectancy People have always been terrified of dying, which has led to an obsession with life expectancy. It is common knowledge that some people desire a high standard of living well into old age, with the hope of passing away with honor.

# data[].attributes.body
1. Life expectancy (look at the top of the pyramid→ aged 75+):

Canada:  8.6% (of the population is aged 75+) - this is not the life expectancy!

Italy: 11.7%

Angola: 0.8%

Analysis: italy has the highest life expectancy, and Angola has the lowest life expectancy, and canada is in the middle.

# data[].attributes.body
Each nation's social structure, religious convictions, level of economic development, and urbanization are likely to have an impact on both the birth and abortion rates. Because of birth control and lifestyle choices associated with economic wealth, where death rates are low, developed countries typically have lower fertility rates.

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Richer nations often have longer average life expectancies than poorer nations [2,3,4]. This can be attributed to a higher quality of living, more efficient health systems, and greater funding for factors that affect health, such as housing, education, and sanitation [5].

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Why do different countries have different dependency loads? (more older people)

This is what we call the aging of the population. It occurs for two reasons: fewer people are dying and people are having the number of children they want and no more. Those two features are indicators of a country's social development.