Many Chinese parents use shaming their children as part of their parenting approach. Researchers say that this

"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"

where are the choices

earthquake fault lines

answer; protectionism fosters competition and keeps price regulated;