In research described in the text, students who were explicitly told that a young woman had been instructed to act in a very unfriendly way for the purposes of the experiment concluded that her behavior reflected indicating that they were to the fundamental attribution error.

"Her personal disposition"  "Unaware"

Explanation:

In psychology, fundamental attribution error is defined as the perception towards some else's behavior as their natural behavior on the grounds of their internal/natural factors or their personality. They fail to recognize the effect of external factors such as current situations and mood. They always believe the person is behaving according to their behavior rather than the external situations or other people's influences.

it gave them more rights