Isabella is angry because her boyfriend is late meeting her at the movie theater.She thinks that it is because he is unreliable and inconsiderate,when in fact he is late because a meeting at work ran late.Isabella has committed

A) the fundamental attribution error.
B) an attitude.
C) the foot-in-the-door phenomenon.
D) cognitive dissonance.

Fundamental Attribution Error

The tendency to over-emphasize personality traits and underestimate situational factors when explaining another's behavior.

Cognitive Dissonance

The mental discomfort or psychological stress experienced by an individual who holds two or more contradictory beliefs, ideas, or values at the same time.

Foot-In-The-Door Phenomenon

A psychological principle where agreeing to a small initial request increases the likelihood of agreeing to a larger request later.