What does each workbook or form added as a dependency display?

Each workbook or form added as a dependency displays the workbook name and reference ID. This is essential for identifying the specific workbook within the system and understanding how it relates to other workbooks or forms. By showing the workbook name, users can quickly recognize which resource is being referenced, while the reference ID serves as a unique identifier that can help in tracking dependencies and ensuring proper data management. This combination is crucial for maintaining clarity and organization when working with multiple dependencies in a system.

Considering the other options, only providing the workbook name would limit the context needed for effective data management. Similarly, knowing only the workbook's size and modification date does not provide sufficient information about its content or how it is utilized in relation to other workbooks. Lastly, details regarding the data contained in the workbook would be beneficial but are not part of what is displayed as a dependency, leaving the name and reference ID as the most critical pieces of information in this scenario.