Final answer:
The question is asking for the percentage of calls for service that result in a UFIR, and it is not possible to determine an accurate percentage without specific crime data and information about the number of calls received.
Step-by-step explanation:
The question is asking about the percentage of calls for service that result in a UFIR. A UFIR stands for 'Uniform Crime Reporting', which is a system used to collect and analyze crime data in the United States. In order to determine the percentage of calls for service that result in a UFIR, we would need access to specific crime data and information about the number of calls received.
Without this data, it is not possible to provide an accurate percentage. Additionally, the percentage may vary depending on various factors such as the type of crime, location, and enforcement policies.
In conclusion, the question is related to crime reporting and data analysis, which falls under the subject of Social Studies, and is most likely a question for a high school level student.