Why is it important for food handlers to know proper food handling practices? a. trained food handlers know how to avoid chemical contamination. b. trained food handlers know to always ask the person in charge. c. trained food handlers know that they are responsible for preventing foodborne illness. d. trained food handlers provide better customer service.

Life expectancy in the united states is (76.4 for men and 81.1 for women). life expectancy is not the same as healthy life expectancy. healthy life expectancy is the number of years a person is expected to live in this number is obtained by subtracting years spent in poor health from overall life expectancy. the world health organization (who) calculates healthy life expectancy in 194 countries. the united states ranks twenty-ninth in the world using this measurement, with an average of of healthy life expectancy. singapore ranks number one (76 years), and japan is number two (75 years).