Answer:
Narcissistic
Step-by-step explanation:
Narcissistic personality disorder, also known as megalomania, is a condition in which a person is self-infatuated. In this type of personality disorder, the person loves his/her idealized and pretentious self-image. They crave to grab attention and admiration from others. Such people easily become unhappy or get offended when they do not receive praises or favors they think they deserve.
In the given case, Danielle is having a narcissistic personality disorder. She is self-infatuated and negotiates a raise with her manager because she thinks she deserves it.
Therefore, a narcissistic personality disorder is a correct answer.