No CLASS is needed, they just are a specified group depending upon the wealthiness of families and people, they are not NEEDED.
Try harder to improve themselves
Argentina! :) #APEXVS#
Upper middle class
The middle class
The American middle class is a social class in the United States.
Argentina is an upper middle class country in South America.
China has the largest middle class, then India and then USA
Yes, it is.
Try harder to improve themselves
Try harder to improve themselves
Try harder to improve themselves
Try harder to improve themselves
Argentina! :) #APEXVS#
Try harder to improve themselves
Iraq is a capitalist country, so there are socio-economic classes (just like any other capitalist country), including: Upper Class, Middle Class, and Lower Class. However, Iraq has a very small Middle Class because the wealthy constrain the ability of wealth to pass to the Middle Class.
We need more to answer this question. Time and place is needed.
The middle class provides a huge market for goods and services produced and sold in India so as the middle class grows, the number of poor people in India is expected to decrease.