class
coin
coins
community
conflict
cost
difference
differential
distribution
earning
economic
economy
female
financial
formation
gap
income
inequality
male
man
men
miniature
money
occupation
opportunity
pay
people
person
pile
poor
poverty
price
problem
rich
salary
sitting
social
social class
society
stack
standing
stratum
unequal
unfair
wage
wealth
woman
women