Where must the TBA file be submitted for routing to start on an ADHOC sort?

The TBA file must be submitted to the CO Work Assignment Queue System to initiate the routing for an ADHOC sort. This system is specifically designed to manage and oversee the assignment and routing of tasks and operations within the organization. Submitting the TBA file to this system ensures that the file is processed correctly and that the necessary workflows are activated to facilitate the sorting process.

The other options, while related to operations management, do not specifically serve the function of routing tasks or managing assignments in the same way that the CO Work Assignment Queue System does. Therefore, choosing this option aligns perfectly with the operational procedures necessary for initiating an ADHOC sort.