Answer:
B) cognitive component of attitude is being demonstrated by Jones.
Step-by-step explanation:
Attitude includes in itself three components: cognitive, behavioral and affective. The cognitive component is about thoughts and beliefs an individual has towards object/s, such as, other people or events.
Here Jones expresses her thoughts regarding the lack of credit her manager displays. Conversely, the fact that she talks (behavior) to her colleague about this matter reflects the behavioral component, while the disappointment (emotion) that she bears reflects the emotional component.