What should the AEP do right after creating the segments to get the volumes?

An AEP expert has been tasked with a last-minute request to send a campaign. The AEP expert needs to upload a CSV file with the customer list that will be affected through the campaign, create the segments based on a briefing, and share those segments with Adobe Campaign and Facebook Custom Audiences. The brief also includes the segment volumes.

Before sharing the segments, the AEP expert needs to make sure that the segment volumes match the briefing.

What should the AEP do right after creating the segments to get the volumes?
A . Run a Segment Job through the API for the segments created
B . Use the qualified profiles value that appears in the Segment builder
C . Use the Profiles over time graph that appears on the segment details
D . Create an AEP dashboard with an Audience Size widget and select the corresponding segments

Answer: C