Answer: Fundamental attribution error
Step-by-step explanation:
The fundamental attribution error is one of the type of psychological concept that helps explain the various types of attribute based effect and based on this concept we generally explain people's behavior according to the different types of internal factors.
The fundamental attribution error is also known as the human based error and in which the other people makes different types of attribute to an individual person based on their personality, skills and also behavior.
According to the given question, Frida's observation about the Robert is one of the example of the fundamental attribution error based on the given information about the event failing.
Therefore, Fundamental attribution error is the correct answer.