Which tools or apps would you use to uncover your competitor’s display advertising efforts?

AdClarity Display is the correct answer because it is a dedicated competitive intelligence tool specifically designed to monitor and analyze display advertising campaigns across various ad networks and publishers. It allows you to see competitors' ad creatives, where they are running ads, and their estimated spend. Ads History is a Semrush tool, but it primarily focuses on search ad history, not display ads. PLA Research (Product Listing Ads Research) is for analyzing Shopping ad campaigns, not general display advertising. The PPC Keyword Tool is used for keyword research and management in paid search campaigns, not for tracking competitor display ads.