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Birth rate

Ghana has the highest birth rate(12.4) from the three countries by more than double the amount. Developing countries children are needed as a labour force and to provide care for their parents in old age. Another factor for higher fertility rates are due to lack of access to contraceptives and lower levels of female education. As for Italy(3.5) and Canada(4.7) they have a low birth rate as most of their population is made of middle age people from the high immigration both countries have.

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Life expectancy

Italy has the highest life expectancy(12.7) because of their lifestyles and the Mediterranean Diet. Since italy has an increased economic development, higher living standards and improved health their factor for life expectancy increases. Ghana's life expectancy is the lowest(1.2) because of high rates of natal-related deaths, malnutrition, poor public sanitation, a combination of deadly infectious diseases, and the rising prevalence of lifestyles-related health issues. As for Canada their life expectancy(8.9) is in the middle as we have access to healthcare over our whole life span and lower levels social and economic inequality but a lot of people smoke, heavy drink, and high mortality rates which causes many accidents.

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Dependency Load

Ghana has the highest dependency load(39.7% younger=15.1 and older=20) most of the dependency is towards young people the age ranging from 14 and under as the proportion of working age starts to decline as well as the elder, the young ones have to help provide for their family. Italy is in the middle (36.6% younger=12.2 and older=24.4). Italy has a more dependency rate for older people ranging from 65 and older as they have a lower fertility rate and a higher rate in elders. Canada will have the lowest dependency load(35.1% younger 15.1 and older 20). Canada has a pretty close and even dependency rate but the 65 and older higher as we have more elders than younger people due to high immigration rates.

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Why is it important or useful to look at this information now and in the future?

Looking at birth rates, life expectancy, and dependency load now and in the future help provide a clear picture of a country's demographic trends and how they will shape its social, economic, and political landscape. Tracking these trends will also help countries adapt to global shifts, weather by addressing the needs of aging populations or capitalizing on the potential of youthful ones.

Why is it important to understand that there are differences between life expectancies and birth rates between countries?

The differences in life expectancy and birth rates between countries highlight diverse challenges and opportunities that affect not only individual nations but also the global community. Understanding these patterns helps to shape more informed, effective decisions that promote sustainable growth, equity, and prosperity.

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Why do differences in life expectancy, birth rate, and dependency load exist between countries?

Differences in life expectancy, birth rate, and dependency load exist because of a combination of healthcare, economic development, education, cultural practices, government policies, environment factors, and political stability. These factor interact in complex ways to shape demographic trends in different countries.

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1. Life expectancy: provides an estimate of how long people in a particular group or society are expected to live on average

2. Birth rate: the number of babies born in a certain area or country over a specific period of time, usually one year and is often measured for every 1,00 people in the population

3. Dependency load: the measure of how many people are dependent on those who are working.