Which of the following is not a benefit of Amazon Brand Analytics?

Detailing the percentage of purchases that are made as repeats versus first time customers.
Enabling advertisers to see what other ASINs are commonly viewed alongside a specific product.
Providing visibility into the most commonly used shopping queries across Amazon.
Comparing metrics before, during, and after a campaign against an indexed baseline of performance

The correct answer is:

Comparing metrics before, during, and after a campaign against an indexed baseline of performance.