"Leila saw a man treat a passerby rudely. Shortly after that, she saw him slip and fall to the ground. She immediately thought, "What a clumsy man," without acknowledging that he had walked onto a patch of ice. Leila is demonstrating the fundamental attribution error because"

He behaved clumsy

Explanation:

Fundamental attributional error could be described as someone concluding on what happens to an individual based on the individuals personality or situations around without considering others factors that could lead to the situation. The individual ignores situational factors while judging the fellow. This is what Leila did because of how the man treated someone in a clumsy manner. She judged his calamity based on his being clumsy.