What’s a benefit of having multiple ads in an ad group?
AdWords will automatically match each ad to the keywords it’s most relevant to
Ads are only eligible to show ad extensions if there are more than one ad in that group
Ads are only eligible to show at the top of the page if there are more than one ad in that ad group
When using optimize for clicks, Google Ads will automatically rotate your ads and give the best performing ones a better chance of showing more often – CORRECT