Final Answer:
Sarah is considering the characteristic of effective Web sites related to timely information when she decides to only use websites updated in the last year.
Explanation:
Timeliness of information is crucial when researching topics like vegan diets as the field of nutrition and dietary recommendations can evolve rapidly. By choosing websites updated within the last year, Sarah ensures that she accesses the most current and relevant information available.
This characteristic of effective websites is essential because it demonstrates that the information provided is up-to-date, reflecting the latest research findings, dietary guidelines, and trends in the vegan community. It helps Sarah avoid outdated or potentially misleading information, allowing her to make informed decisions about her dietary choices based on the most recent evidence and recommendations.
Therefore, Sarah's consideration aligns with the importance of timely information in effective web resources.
