If involved in a reportable accident, the operator of the vehicle must file an accident report to the Department of Safety within:

Answer: B — 20 Days

If involved in a reportable accident, the operator of the vehicle must file an accident report to the Department of Safety within 20 days. This timeframe allows for a reasonable amount of time to gather all the necessary information and submit a comprehensive report to the authorities. It is essential to adhere to this requirement to ensure that all the details surrounding the accident are accurately documented and reported in a timely manner. Option A (10 days) is too short a period to allow for a thorough investigation and completion of the accident report. Option C (48 hours) is too brief for many accidents that may require more time to gather all relevant information before submitting a report. Option D ("Making a U-Turn when you missed your exit") is an incorrect and irrelevant statement that does not pertain to the question at hand.