In one to two sentences explain- What is unique about the way the author of "Big Things Come in Small Packages" uses history in the short story?

"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"

i have to go with a for this one

answer; biological;