A(n) is formed by talented artists who work for advertisers and occasionally subcontract to advertising agencies. their mission is to develop exciting creative concepts and to produce fresh, distinctive advertising messages.

"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"

your answer is "graduates" hope this