Which element represents the optional grouping condition on a batch?

• A. Batch Unit
• B. Batch Set
• C. Artifact ID
• D. Viewer

Answer: (A)

Grouping within a batch is defined by the Batch Unit. This element determines how items in the batch are partitioned into smaller, manageable groups for review, such as grouping by a field like custodian, date, or matter type. It’s optional—if you don’t specify a Batch Unit, the batch isn’t divided into separate review units and items are treated as a single group.

For context, Batch Set is a larger container that holds multiple batches with related purposes, rather than the per-batch grouping rule. Artifact ID is just the unique identifier for each document, not a way to group items. The Viewer is the interface used to display documents, not a mechanism for grouping within a batch.

So the element that represents the optional grouping condition on a batch is the Batch Unit, since it defines how the batch’s items are organized for streamlined review.