What type of report provides a detailed account of time spent on investigative tasks?

A time and expense report is specifically designed to itemize and detail both the duration and nature of the time spent on various investigative tasks, alongside any associated costs incurred during those activities. This type of report is essential for tracking the specific hours worked and justifying expenses, thus providing a clear and comprehensive account of how resources were utilized during the investigation process.

A regular expense report generally focuses solely on the costs incurred without detailing the time invested in specific tasks. A summary report typically condenses information into an overview, lacking the detailed breakdown found in a time and expense report. A follow-up report, on the other hand, is commonly used to provide updates or results from previous investigations rather than outlining the time spent on tasks.