Final answer:
The fundamental attribution error refers to attributing behavior to internal characteristics rather than situational factors. Megan would make this error if she concluded her baby is crying because he's always hungry.
Step-by-step explanation:
The fundamental attribution error refers to the tendency for individuals to attribute someone's behavior to their internal characteristics rather than external situational factors. In the case of Megan's baby, if she were to conclude that her baby is crying because he's always hungry, she would be making the fundamental attribution error. This is because hunger is an internal characteristic of the baby and does not take into account other factors like diaper discomfort or illness.