True or false: Adding an extension to a text ad improves an advertiser’s Quality Score.
The correct answer is:
Explanation: Ad extensions often increase your total number of clicks by improving the clickthrough rate (CTR) of your ads. They provide valuable ways for users to learn more about your business or interact with your ad, such as making a phone call to your business or providing more links to your website.
Read more here: https://support.google.com/adwords/answer/2375499?hl=en