Bart Told His Fellow Roofer, "I'm Telling the Boss at the End

Bart told his fellow roofer, "I'm telling the boss at the end of the day that I'm quitting. This work is too physically demanding and dangerous for what they're paying me." In the context of the expectancy theory, Bart illustrates

A) high expectancy.
B) high instrumentality.
C) negative valence.
D) low equity.
E) low affiliation.