What is the shelf life of a condom? I know every package of condoms has an expiration date on them. But, I need to figure out when a specific package of condoms was manufactured by looking at the expiration date.
Middle class. The middle class is a class of people in the middle of a social hierarchy. In Weberian socio-economic terms, the middle class is the broad group of people in contemporary society who fall socio-economically between the working class and upper class. The common measures of what constitutes middle class vary significantly among cultures.
Updated May 23, 2017. Definition: Middle-class income is between 67 percent and 200 percent of the average median income. That's according to the Pew Research Center. There's no official U.S. government definition of middle-class income, as there is of the federal poverty level. The average median income is exactly in the middle of the range of incomes. Half of Americans make more and the other half make less.