Do I need sound to use your materials? No. Our interactive materials are designed for you to speed through them by viewing and interacting with the content. By Professor Jerry Furniss|2021-02-08T07:22:52-06:00February 8, 2021|Technical|0 Comments Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: Professor Jerry Furniss Professor Jerry Furniss, JD, MBA, BBA, has over 20 years' experience helping over 10,000 students pass their licensing exams. He developed 180 Licensing to help those seeking their insurance licenses to pass their exams as fast and easy as possible.