Take the rules out of school why is this idea has relevance ?

The verb in the sentence is in what voice

Describe the cluster of trailers from the loch ness monster by john mcphee

Why is it important to be aware of you audience's interests? a. so that you can teach them new information thy didn't know b. so that you can use opposite ideas in order to shock them c. so that you can use the most effective strategy to persuade them d. so that you can pretend to like the same things and get them to trust you