We need more to answer this question. Time and place is needed.
Depends on where you are. This would be considered middle class in cities like New York and San Fransisco. But in most other locations, it would be considered upper middle class.
$100K
yes because he was only a messager with only that job they were considered middle class
A merchant
25%
Lower nobility, some clergy and most knights were considered to be members of the middle class in medieval society during the Middle Ages. Often, these people were richer than those classified as upper class.
For middle class, believe it or not, it's about $35K - $45K a year.
middle-class, as my girl-frend is directly related to him and all her family would be considered middle class
Over 100k
Merchants, doctors, professors, lawyers, and some prosperous tradesmen were considered to be middle class in the British Colonial period in America
All blacks during the apartheid were in the lower class, no matter what. After his election, he was considered part of the middle-black class
middle class whites-apex