The answer, im prettysure, is d. typeface.
hope this helps (:
Answer:
Spiral of silence
Explanation:
The spiral of silence theory states that people remain silent regarding a topic when they feel that their views are in opposition with the rest of the majority.
As stated in the question, the newspaper's stories suggest that majority of the people support cutting taxes, this leads people who supoort raising taxes to not air their opinions because they think that everyone else supports cutting taxes like the papers say.
The most common way I've seen is to have a slide where you have the additional information. It can be phone numbers, email address, websites, books, anything you want to refer to.
People tend to photograph these slides so make sure the information is error free and that you add you own marketing info to the slide as well.
answer to the google
i didn't knew it but i need points