ask
boss
coin
conflict
demand
difference
differential
difficulty
earning
economic
economic inequality
employee
employer
figure
gap
heap
income
income gap
increase
inequality
injustice
issue
laborer
male
man
men
miniature
minimum wage
money
pay
people
person
pile
poor
poverty
price
problem
raise
rich
salary
social
standing
unequal
unfair
wage
wealth
wealthy
worker
working people