What type of assignment requires the employee to report for duty no earlier than 4am and finish no later than 8pm?

The correct choice refers to a Type 1 Assignment, which is specifically designed around specific time constraints for reporting and finishing duties. These time parameters establish a clear guideline for employee schedules, ensuring that the shift starts no earlier than 4 AM and concludes by 8 PM, which is critical for maintaining efficient workforce management and operational efficacy.

Type 1 Assignments are structured to accommodate the natural rhythms of public transportation needs and align with passenger demand during typical commuting hours. This helps to ensure that services are adequately staffed during peak times without overextending the hours of conductors. Understanding these types of assignments is essential for both safety and scheduling efficiency within the transportation system.