If All Workers Were Homogeneous, All Jobs Were Equally Attractive

Multiple Choice

If all workers were homogeneous, all jobs were equally attractive to workers, and labor markets were perfectly competitive,

A) compensating differences would cause wage differentials.
B) noncompeting groups of workers would result in wage differentials.
C) all workers would receive the same wage rate.
D) worker mobility would occur such that wage differentials would widen.