What is the most important idea for managers to remember from equity theory?

a$.$ People who feel underrewarded may try to decrease the inequity by increasing their inputs.

b$.$ For rewards to motivate employees, employees mast perceive them as being fair.

c$.$ Employees must consider their outcomes equal to the outcomes of their colleagues.

d$.$ Employees must consider their inputs equal to the inputs of their colleagues.

e$.$ Employees must receive equal rewards irrespective of their overall performance.