block
business
businessman
circle
class
community
competition
concept
conflict
difference
differential
economic
female
four
gap
high
income
inequality
laborer
low
lower
male
man
men
miniature
people
person
poor
position
poverty
power
pyramid
rank
rich
round
sitting
social
standing
status
stratification
stratum
structure
unequal
upper
wealth
woman
women
wooden
worker