Which feature makes a segment available to an activation target?

• A. Publish
• B. Segment
• C. Rule Builder
• D. Count Segment

Answer: (A)

Publishing is what makes a segment usable by activation targets. You define who belongs in the segment, often with a rules builder, and the segment sits in draft until you publish it. Publishing registers the segment so activation engines—like campaigns or journeys—can reference it and target the people it contains. Without publishing, the segment remains internal and cannot be used in activation workflows. The rule builder creates the criteria, the segment is the group that results from those criteria, and a Count Segment is a variant focused on counting members rather than exposing the audience to activation; none of these by themselves make the audience available for activation.