Which is a best practice when setting up a Performance Max campaign?

Ensuring that your Google My Business and Google Merchant Center feed are operating under separate accounts
Using the maximum amount of assets permissible, which includes text, image, and video assets
Starting conversion tracking after a campaign has been running for two weeks
Minimizing the number of ad extensions used within an asset group

The correct answer is:

Using the maximum amount of assets permissible, which includes text, image, and video assets.