What scope would be set for a Custom Dimension that reports membership status for a customer rewards program?

What scope would you apply for a Custom Dimension that collects data for users who log in to your website?

• User
• Hit
• Session
• Product

Correct answer is:

• User

Explanation: User-level scope allows you to conveniently group all of a user’s component sessions and hits by a single value. It is ideal for values that don’t change often for a particular use.

Read more here https://support.google.com/analytics/answer/2709828#example-user