Questions: Mayor Kathleen Baldwin has been asked to address the Wakefield Community Association about the issue of constructing a swimming pool in the neighborhood. Many residents have strong emotions that a pool will disrupt the peaceful nature of the block, while others are really excited about the prospect of a new pool. The most important factor Baldwin should consider when analyzing her audience is probably its Multiple Choice ethnicity. gender. attitude toward the topic.

The answer is the third one: attitude toward the topic.

Explanation for each option:

1. Ethnicity: While understanding the ethnic composition of an audience can be important in some contexts, it is not the most critical factor in this scenario. The issue at hand is the construction of a swimming pool, which is more likely to be influenced by residents' opinions and feelings about the project rather than their ethnic backgrounds.

2. Gender: Similar to ethnicity, gender may not play a significant role in this particular situation. The decision to support or oppose the construction of a swimming pool is more likely to be based on personal preferences and concerns rather than gender.

3. Attitude toward the topic: This is the most important factor for Mayor Baldwin to consider. Understanding the community's attitude toward the swimming pool project will help her address their concerns effectively and tailor her message to address both supporters and opponents of the project.

In summary, Mayor Baldwin should focus on the community's attitude toward the topic to effectively address their concerns and opinions regarding the construction of the swimming pool.