Final answer:
The manager is attempting to satisfy the Esteem level of needs on Maslow's Hierarchy of Needs with this promotion.
Step-by-step explanation:
Your manager is attempting to satisfy the Esteem level of needs on Maslow's Hierarchy of Needs with this promotion.
Esteem needs are related to the desire for social recognition and respect, which can be achieved through job titles, promotions, and accomplishments. By promoting you to the position of Senior Researcher, your manager is recognizing your expertise and giving you a sense of accomplishment, which can help fulfill your esteem needs.