Brenda designs bespoke furniture, and just finalized her first Showcase Shopping ad. She wants to show the ad to her family. How can Brenda find her Showcase Shopping ad?

It will rotate with other ads, so it may be seen randomly in the sidebar after any Google search.
It’s placed for impact, so it will be found in the first- and last-third of a YouTube video about furniture.
It promotes brand awareness, so it will appear at the top of search results after a Google search for “custom ottoman.”
It’s placed for relevancy, so it will appear on a similar business’ website, in the sidebar.