coin
conflict
difference
differential
difficulty
earning
economic
employee
employer
employment
figure
financial
gap
heap
income
inequality
injustice
issue
labor
male
man
men
miniature
money
opportunity
pay
paycheck
payroll
people
person
personal
pile
poor
poverty
power
price
problem
relations
rich
salary
social
standing
structure
unequal
unfair
wage
wealth
wealthy
work