What should a campaign business practitioner add to a workflow that needs an additional data appended to target population?

A. Add a list update to the workflow

B. Add a data import step to the workflow

C. Add an enrichment to the workflow
D. Add an intersection to the workflow

Reference: https://docs.campaign.adobe.com/doc/AC/en/WKF_Repository_of_activities_Targeting_activities.html#Adding_data