You want to track newsletter signups to see them in reports, but you want the bidding algorithm to focus exclusively on optimizing for purchases.
How should these conversion goals be configured?
- Set both newsletter signup and purchase as account-default goals.
- Set both newsletter signup and purchase as secondary/observation goals.
- Set purchase as account-default and newsletter as a secondary/observation goal.
- Set newsletter as account-default and purchase as a secondary/observation goal.