Q3
Single choice
A publication who is an Adobe Real-Time CDP customer wants to reach users who filled out different forms to subscribe to newsletters on their site. When they create one segment of form 1 the size is 5,000 profiles. When they create a second segment of people who filled out form 2 the size is 10,000 profiles.
However, when they create a segment that includes form 1 OR form 2, the number of subscribers is
12,000.
What explains why the segment size which includes both forms is 12,000?