Answer:
Joseph's experience illustrates responsibility and experience.
Basically the the countries made this system during/after the cold war. The first world is the highly developed countries with high literacy rates and less unemployment (mostly people thing of western countries aka the U.S). The second world is usually known by the Eastern Bloc who were former industrial socialists.
In the years from 1900 to the present, life expectancy in the United States has drastically increased.
The tremendous increase in life expectancy during the last century may be the greatest human achievement.
In the 110 years between 1900 and 2010, the United States' life expectancy at birth increased from 47.3 to 78.7 years (Centers for Disease Control and Prevention/National Center for Health Statistics [CDC/NCHS], 2012, 2013). Declines in infectious diseases and fatalities disproportionately among the young caused this longer lifespan. After infectious diseases accounted for the majority of deaths, the leading causes of mortality were cancer and cardiovascular diseases. In the second half of the 20th century, these then became the focus of science and medicine.
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Police officers are doing the work given by the government and help the people and protect the people from the thieves and killers
