I think false..you need to grasp their full attention..so you should use your first most important reason..to fully grasp their attention. Hope this helps!!
That way you know what kind of audience your writing for you can use different words with a lot more complexity. its completely different writing for kindergarteners and writing a paper for a college seminar
Saying both the choices out loud, got is the only one that makes grammatically correct sense.
Hope this helps!