Which of the following statements is correct about underpayment equity?

A$.$

It can increase job satisfaction.

B$.$

It occurs even when your ratio of inputs and outputs is comparable to others.

C$.$

It is less likely to occur in applied settings.

D$.$

Others in your comparison group do not matter in underpayment equity.

E$.$

It occurs when your ratio of inputs and outputs is lower than others.