Which effects might ad repetition have on consumers? Select all that apply.

All of the provided responses can be potential effects of ad repetition on consumers. Here they are summarized:

1. It might help them feel better about themselves.
2. It might make them think the brand must be a good value.
3. It might help them remember a product when they make purchases.
4. It might make them think that the product is better tested than others.

Ad repetition can lead to increased familiarity, confidence in the brand, positive associations, and enhanced recall during purchasing decisions.