An instructor is preparing the classroom for a course at an on-site location. The course material contains a video clip with sound, but the presentation computer has no sound card. Which of the following should the instructor do FIRST to maintain the delivery method intended by the course designers?
A. Ask the IT staff to install a sound card on the presentation computer before the class starts.
B. Explain the video to the class rather than play it.
C. Create presentation slides before the class starts that contain screenshots from the video.
D. Perform a voice-over while the video plays
