What mistake did Nancy make when narrowing her topic?

Nancy made the mistake of narrowing her topic too much. When selecting a topic, it is crucial to ensure that it maintains enough breadth to engage the audience and allow for a comprehensive exploration of the subject matter. By excessively narrowing her topic, Nancy may have restricted the scope of her discussion, which can lead to a lack of sufficient content or relevance for her audience. This limits the potential for connection and engagement, as an overly specific topic might not resonate with the listeners or provide them with a fulfilling learning experience.

In contrast, including examples, considering audience interest, and avoiding overly complex subjects are important aspects of topic selection, but they do not directly address the issue of scope and relevance that arises when a topic is too narrowly focused.