Which type of power can come from being knowledgeable within a specific field?

The correct choice, expert power, stems from an individual's specialized knowledge or skills in a particular field. When someone possesses a deep understanding of a subject or is highly skilled, they gain respect and credibility from others in their organization or community. This type of power allows them to influence decisions and guide others based on their expertise.

Expert power is critical in business settings where decision-making and problem-solving often rely on specialized knowledge. Colleagues and subordinates may defer to the opinions of someone recognized as an expert, thus enabling that individual to have a significant impact within the group.

In contrast, the other types of power mentioned do not arise directly from knowledge or expertise. Referent power is based on personal relationships and the respect or admiration others have for someone. Information power relates to the possession and control of valuable information, but it does not necessarily equate to deep knowledge in a specific field. Legitimate power stems from a role or position within an organizational hierarchy, granting authority based on one’s official status rather than personal expertise. Thus, expert power uniquely highlights the influence derived from knowledge and skill in a given area, making it the correct response.