_____ aggression is aggression directed to a target other than the source of one's frustration.

A) Instrumental
B) Affective
C) Displaced
D) Violent

Displaced aggression refers to when someone is unable to direct their aggression towards the source of their frustration and instead directs it towards another target. This may be because the original target is too powerful or unavailable, or because the individual fears the consequences of expressing their aggression towards the original target.