(C) At least 10
(D) More than 10
You should come up with around 5-10 headlines because there are around five types of headlines available like Relational headlines, Confrontational headlines(Negative Angle), Challenging belief headlines, Hype creating headlines, and Location-specific headlines. You have to test at least 4 types of headlines from this list and this will increase the number of headlines tested to around 5-10. This will ultimately help you to pick the best and most ideal one for your article.
This question is a part of the HubSpot Content Marketing Exam. You can get all the updated answers to this exam in our HubSpot Content Marketing Certification Exam Answers page.