Hajar is a corporate trainer. Understanding that individuals learn in different ways, which of the following would be the best way to ensure that every employee understands security concepts well? A. Place security awareness signs around the workplace that emphasize best practices. B. Provide one-on-one training each week. C. Provide self-paced training in audio, video, and print formats available on a variety of devices. D. Include role-playing activities in every training session