According to the Johari Window, our self involves facets of ourselves that are easily shared with others, whereas our self involves facets of ourselves not usually shared with others.

"social stratification refers to the way people are ranked and ordered in society. in western societies, stratification is primarily seen and understood as a result of socioeconomic status, which produces a hierarchy in which access to resources, and possession of them, increases from the lower to the upper strata"

they protect against unsafe foods and medicines being sold

explanation:

answer; /// the above statement is (true);

answer; /// the rich had great responsibilities to society;