(D) All that are available
(E) As many as many as make sense for your business
Ad Extensions allow you to expand your ad with additional information so that people have more reasons to choose your business over others. You should use as many ad extensions as possible that make sense for your business.
This question is a part of the HubSpot Digital Marketing Exam. You can get all the updated answers to this exam on our HubSpot Digital Marketing Certification Exam Answers page.