You should have a wide variety of keywords to help increase impressions and clicks in your campaigns.

The correct answer is "True." Having a wide variety of keywords in your campaigns helps increase impressions and clicks because it allows your ads to appear for a broader range of relevant search queries. By using diverse keywords, you can reach a larger audience who may be searching for different terms related to your product, thereby maximizing visibility and driving more traffic to your listings. A wide variety of keywords also allows for better coverage of both specific and broad search terms, which can help capture a wider spectrum of customer intent and increase the likelihood of generating clicks. In contrast, using a narrow set of keywords may limit the reach and performance of your campaign.