What are some causes of a sore and red tongue? A: Several things may cause a sore tongue including trauma such as biting or burning the tongue, smoking cigarettes, or having a canker sore on the tongue, ac... Full Answer >
Lower middle class. In developed nations across the world, the lower middle class is a sub-division of the greater middle class. Universally the term refers to the group of middle class households or individuals who have not attained the status of the upper middle class associated with the higher realms of the middle class, hence the name. Contents.
There are many different theories on the middle-middle class. The middle-middle class may be composed of those households with annual incomes of 80% to 120% of the national median household income. Persons in this income range could, in accordance to solely economic reasoning, be referred to as the American average.s social classes lack clear boundaries and overlap there are no definite income thresholds as for what is considered middle class. Sociologist Leonard Beeghley identifies a male making $57,000 and a female making $40,000 with a combined households income of $97,000 as a typical middle-class family.