Final answer:
Racial distribution is the correct information to include in demographic data as part of a community assessment by a nurse; it helps understand the community's diversity and informs healthcare initiatives.
Step-by-step explanation:
When a nurse is collecting demographic data as part of a community assessment, the information should encompass various aspects that show a comprehensive understanding of the population. The correct option that should be included in the demographic data is B. racial distribution. This data can reveal the diversity within the community, helps to understand health disparities, and can inform healthcare initiatives to address specific needs of different racial groups. Demographic data typically includes information like age, gender, race or ethnicity, income level, education, and possibly information on health behaviors or conditions that are prevalent in the community. The emphasis on collecting this data is to design sustainable health education and disease prevention interventions that are culturally tailored and in line with community needs.